Exam 5 Iggy 9th Ed Questions Flashcards
Chapter 61: Assessment of the Endocrine System
Ain’t much to this…
- A nurse prepares to palpate a clients thyroid gland. Which action should the nurse take when performing this assessment?
a. Stand in front of the client instead of behind the client.
b. Ask the client to swallow after palpating the thyroid.
c. Palpate the right lobe with the nurses left hand.
d. Place the client in a sitting position with the chin tucked down.
d. Place the client in a sitting position with the chin tucked down.
The client should be in a sitting position with the chin tucked down as the examiner stands behind the client. The nurse feels for the thyroid isthmus while the client swallows and turns the head to the right, and the nurse palpates the right lobe with the right hand. The technique is repeated in the opposite fashion for the left lobe.
- A nurse collaborates with an unlicensed assistive personnel (UAP) to provide care for a client who is prescribed a 24-hour urine specimen collection. Which statement should the nurse include when delegating this activity to the UAP?
a. Note the time of the client’s first void and collect urine for 24 hours.
b. Add the preservative to the container at the end of the test.
c. Start the collection by saving the first urine of the morning.
d. It is okay if one urine sample during the 24 hours is not collected.
a. Note the time of the clients first void and collect urine for 24 hours.
The collection of a 24-hour urine specimen is often delegated to a UAP. The nurse must ensure that the UAP understands the proper process for collecting the urine. The 24-hour urine collection specimen is started after the clients first urination. The first urine specimen is discarded because there is no way to know how long it has been in the bladder, but the time of the clients first void is noted. The client adds all urine voided after that first discarded specimen during the next 24 hours. When the 24-hour mark is reached, the client voids one last time and adds this specimen to the collection. The preservative, if used, must be added to the container at the beginning of the collection. All urine samples need to be collected for the test results to be accurate.
Chapter 63: Care of Patients with Problems of the Thyroid and Parathyroid Glands
Goiters Goiters Goiters
- A nurse assesses a client who is recovering from a total thyroidectomy and notes the development of stridor. Which action should the nurse take first?
a. Reassure the client that the voice change is temporary.
b. Document the finding and assess the client hourly.
c. Place the client in high-Fowlers position and apply oxygen.
d. Contact the provider and prepare for intubation.
d. Contact the provider and prepare for intubation.
Stridor on exhalation is a hallmark of respiratory distress, usually caused by obstruction resulting from edema. One emergency measure is to remove the surgical clips to relieve the pressure. This might be a physician function. The nurse should prepare to assist with emergency intubation or tracheostomy while notifying the provider or the Rapid Response Team. Stridor is an emergency situation; therefore, reassuring the client, documenting, and reassessing in an hour do not address the urgency of the situation. Oxygen should be applied, but this action will not keep the airway open.
- A nurse assesses a client who is recovering from a subtotal thyroidectomy. On the second postoperative day the client states, I feel numbness and tingling around my mouth. What action should the nurse take?
a. Offer mouth care.
b. Loosen the dressing.
c. Assess for Chvosteks sign.
d. Ask the client orientation questions.
c. Assess for Chvosteks sign.
Numbness and tingling around the mouth or in the fingers and toes are manifestations of hypocalcemia, which could progress to cause tetany and seizure activity. The nurse should assess the client further by testing for Chvosteks sign and Trousseaus sign. Then the nurse should notify the provider. Mouth care, loosening the dressing, and orientation questions do not provide important information to prevent complications of low calcium levels.
- A nurse assesses a client on the medical-surgical unit. Which statement made by the client should alert the nurse to the possibility of hypothyroidism?
a. My sister has thyroid problems.
b. I seem to feel the heat more than other people.
c. Food just doesnt taste good without a lot of salt.
d. I am always tired, even with 12 hours of sleep.
d. I am always tired, even with 12 hours of sleep.
Clients with hypothyroidism usually feel tired or weak despite getting many hours of sleep. Thyroid problems are not inherited. Heat intolerance is indicative of hyperthyroidism. Loss of taste is not a manifestation of hypothyroidism.
- A nurse cares for a client who presents with bradycardia secondary to hypothyroidism. Which medication should the nurse anticipate being prescribed to the client?
a. Atropine sulfate
b. Levothyroxine sodium (Synthroid)
c. Propranolol (Inderal)
d. Epinephrine (Adrenalin)
b. Levothyroxine sodium (Synthroid)
The treatment for bradycardia from hypothyroidism is to treat the hypothyroidism using levothyroxine sodium. If the heart rate were so slow that it became an emergency, then atropine or epinephrine might be an option for short-term management. Propranolol is a beta blocker and would be contraindicated for a client with bradycardia.
- A nurse plans care for a client with hypothyroidism. Which priority problem should the nurse plan to address first for this client?
a. Heat intolerance
b. Body image problems
c. Depression and withdrawal
d. Obesity and water retention
c. Depression and withdrawal
Hypothyroidism causes many problems in psychosocial functioning. Depression is the most common reason for seeking medical attention. Memory and attention span may be impaired. The clients family may have great difficulty accepting and dealing with these changes. The client is often unmotivated to participate in self-care. Lapses in memory and attention require the nurse to ensure that the clients environment is safe. Heat intolerance is seen in hyperthyroidism. Body image problems and weight issues do not take priority over mental status and safety.
- A nurse assesses a client who is prescribed levothyroxine (Synthroid) for hypothyroidism. Which assessment finding should alert the nurse that the medication therapy is effective?
a. Thirst is recognized and fluid intake is appropriate.
b. Weight has been the same for 3 weeks.
c. Total white blood cell count is 6000 cells/mm3.
d. Heart rate is 70 beats/min and regular.
d. Heart rate is 70 beats/min and regular.
Hypothyroidism decreases body functioning and can result in effects such as bradycardia, confusion, and constipation. If a clients heart rate is bradycardic while on thyroid hormone replacement, this is an indicator that the replacement may not be adequate. Conversely, a heart rate above 100 beats/min may indicate that the client is receiving too much of the thyroid hormone. Thirst, fluid intake, weight, and white blood cell count do not represent a therapeutic response to this medication.
- A nurse cares for a client who has hypothyroidism as a result of Hashimoto’s thyroiditis. The client asks, “How long will I need to take this thyroid medication?”
How should the nurse respond?
a. You will need to take the thyroid medication until the goiter is completely gone.
b. Thyroiditis is cured with antibiotics. Then you won’t need thyroid medication.
c. You’ll need thyroid pills for life because your thyroid won’t start working again.
d. When blood tests indicate normal thyroid function, you can stop the medication.
c. You’ll need thyroid pills for life because your thyroid won’t start working again.
Hashimoto’s thyroiditis results in a permanent loss of thyroid function. The client will need lifelong thyroid replacement therapy. The client will not be able to stop taking the medication.
- A nurse assesses clients for potential endocrine disorders. Which client is at the greatest risk for hyperparathyroidism?
a. A 29-year-old female with pregnancy-induced hypertension
b. A 41-year-old male receiving dialysis for end-stage kidney disease
c. A 66-year-old female with moderate heart failure
d. A 72-year-old male who is prescribed home oxygen therapy
b. A 41-year-old male receiving dialysis for end-stage kidney disease.
Clients who have chronic kidney disease do not completely activate vitamin D and poorly absorb calcium from the GI tract. They are chronically hypocalcemic, and this triggers overstimulation of the parathyroid glands. Pregnancy-induced hypertension, moderate heart failure, and home oxygen therapy do not place a client at higher risk for hyperparathyroidism.
- A nurse plans care for a client with hyperparathyroidism. Which intervention should the nurse include in this client’s plan of care?
a. Ask the client to ambulate in the hallway twice a day.
b. Use a lift sheet to assist the client with position changes.
c. Provide the client with a soft-bristled toothbrush for oral care.
d. Instruct the unlicensed assistive personnel to strain the client’s urine for stones.
b. Use a lift sheet to assist the client with position changes.
Hyperparathyroidism causes increased resorption of calcium from the bones, increasing the risk for pathologic fractures. Using a lift sheet when moving or positioning the client, instead of pulling on the client, reduces the risk of bone injury.
Hyperparathyroidism can cause kidney stones, but not every client will need to have urine strained. The priority is preventing injury. Ambulating in the hall and using a soft toothbrush are not specific interventions for this client.
- A nurse cares for a client who is recovering from a parathyroidectomy. When taking the client’s blood pressure, the nurse notes that the client’s hand has gone into flexion contractions. Which laboratory result does the nurse correlate with this condition?
a. Serum potassium: 2.9 mEq/L
b. Serum magnesium: 1.7 mEq/L
c. Serum sodium: 122 mEq/L
d. Serum calcium: 6.9 mg/dL
d. Serum calcium: 6.9 mg/dL
Hypocalcemia destabilizes excitable membranes and can lead to muscle twitches, spasms, and tetany. This effect of hypocalcemia is enhanced in the presence of tissue hypoxia. The flexion contractions (Trousseau’s sign) that occur during blood pressure measurement are indicative of hypocalcemia, not the other electrolyte imbalances, which include hypokalemia, hyponatremia, and hypomagnesemia.
- A nurse cares for a client newly diagnosed with Graves disease. The client’s mother asks, “I have diabetes mellitus. Am I responsible for my daughter’s disease?” How should the nurse respond?
a. The fact that you have diabetes did not cause your daughter to have Graves disease. No connection is known between Graves disease and diabetes.
b. An association has been noted between Graves disease and diabetes, but the fact that you have diabetes did not cause your daughter to have Graves disease.
c. Graves disease is associated with autoimmune diseases such as rheumatoid arthritis, but not with a disease such as diabetes mellitus.
d. Unfortunately, Graves disease is associated with diabetes, and your diabetes could have led to your daughter having Graves disease.
b. An association has been noted between Graves disease and diabetes, but the fact that you have diabetes did not cause your daughter to have Graves disease.
An association between autoimmune diseases such as rheumatoid arthritis and diabetes mellitus has been noted. The predisposition is probably polygenic, and the mothers diabetes did not cause her daughters Graves disease. The other statements are inaccurate.
- While assessing a client with Graves disease, the nurse notes that the client’s temperature has risen 1 F. Which action should the nurse take first?
a. Turn the lights down and shut the client’s door.
b. Call for an immediate electrocardiogram (ECG).
c. Calculate the client’s apical-radial pulse deficit.
d. Administer a dose of acetaminophen (Tylenol).
a. Turn the lights down and shut the clients door.
A temperature increase of 1 F may indicate the development of thyroid storm, and the provider needs to be notified. But before notifying the provider, the nurse should take measures to reduce environmental stimuli that increase the risk of cardiac complications. The nurse can then call for an ECG. The apical-radial pulse deficit would not be necessary, and Tylenol is not needed because the temperature increase is due to thyroid activity.
- After teaching a client who is recovering from a complete thyroidectomy, the nurse assesses the client’s understanding. Which statement made by the client indicates a need for additional instruction?
a. I may need calcium replacement after surgery.
b. After surgery, I won’t need to take thyroid medication.
c. Ill need to take thyroid hormones for the rest of my life.
d. I can receive pain medication if I feel that I need it.
b. After surgery, I won’t need to take thyroid medication.
After the client undergoes a thyroidectomy, the client must be given thyroid replacement medication for life. He or she may also need calcium if the parathyroid is damaged during surgery, and can receive pain medication postoperatively.
- A nurse plans care for a client who has hypothyroidism and is admitted for pneumonia. Which priority intervention should the nurse include in this client’s plan of care?
a. Monitor the client’s intravenous site every shift.
b. Administer acetaminophen (Tylenol) for fever.
c. Ensure that working suction equipment is in the room.
d. Assess the client’s vital signs every 4 hours.
c. Ensure that working suction equipment is in the room.
A client with hypothyroidism who develops another illness is at risk for myxedema coma. In this emergency situation, maintaining an airway is a priority. The nurse should ensure that suction equipment is available in the clients room because it may be needed if myxedema coma develops. The other interventions are necessary for any client with pneumonia, but having suction available is a safety feature for this client.
1. A nurse evaluates the following laboratory results for a client who has hypoparathyroidism: Calcium 7.2 mg/dL Sodium 144 mEq/L Magnesium 1.2 mEq/L Potassium 5.7 mEq/L
Based on these results, which medications should the nurse anticipate administering? (Select all that apply.) a. Oral potassium chloride b. Intravenous calcium chloride c. 3% normal saline IV solution d. 50% magnesium sulfate e. Oral calcitriol (Rocaltrol)
b. Intravenous calcium chloride.
d. 50% magnesium sulfate
The client has hypocalcemia (treated with calcium chloride) and hypomagnesemia (treated with magnesium sulfate). The potassium level is high, so replacement is not needed. The clients sodium level is normal, so hypertonic IV solution is not needed. No information about a vitamin D deficiency is evident, so calcitriol is not needed.
- A nurse cares for a client with elevated triiodothyronine (T3) and thyroxine (T4), and normal thyroid-stimulating hormone (TSH) levels. Which actions should the nurse take? (Select all that apply.)
a. Administer levothyroxine (Synthroid).
b. Administer propranolol (Inderal).
c. Monitor the apical pulse.
d. Assess for Trousseaus sign.
e. Initiate telemetry monitoring.
c. Monitor the apical pulse.
e. Initiate telemetry monitoring.
The client’s laboratory findings suggest that the client is experiencing hyperthyroidism. The increased metabolic rate can cause an increase in the client’s heart rate, and the client should be monitored for the development of dysrhythmias. Placing the client on a telemetry monitor might also be a precaution. Levothyroxine is given for hypothyroidism. Propranolol is a beta-blocker often used to lower sympathetic nervous system activity in hyperthyroidism. Trousseau’s sign is a test for hypocalcemia.
- A nurse teaches a client with hyperthyroidism. Which dietary modifications should the nurse include in this client’s teaching? (Select all that apply.)
a. Increased carbohydrates
b. Decreased fats
c. Increased calorie intake
d. Supplemental vitamins
e. Increased proteins
a. Increased carbohydrates
c. Increased calorie intake
e. Increased proteins
The client is hypermetabolic and has an increased need for carbohydrates, calories, and proteins. Proteins are especially important because the client is at risk for a negative nitrogen balance. There is no need to decrease fat intake or take supplemental vitamins.
- A nurse assesses a client with hypothyroidism who is admitted with acute appendicitis. The nurse notes that the client’s level of consciousness has decreased. Which actions should the nurse take? (Select all that apply.)
a. Infuse intravenous fluids.
b. Cover the client with warm blankets.
c. Monitor blood pressure every 4 hours.
d. Maintain a patent airway.
e. Administer oral glucose as prescribed.
a. Infuse intravenous fluids.
b. Cover the client with warm blankets.
d. Maintain a patent airway.
A client with hypothyroidism and an acute illness is at risk for myxedema coma. A decrease in level of consciousness is a symptom of myxedema. The nurse should infuse IV fluids, cover the client with warm blankets, monitor blood pressure every hour, maintain a patent airway, and administer glucose INTRAVENOUSLY as prescribed.
- A nurse teaches a client who is prescribed an unsealed radioactive isotope. Which statements should the nurse include in this client’s education?
(Select all that apply.)
a. Do not share utensils, plates, and cups with anyone else.
b. You can play with your grandchildren for 1 hour each day.
c. Eat foods high in vitamins such as apples, pears, and oranges.
d. Wash your clothing separately from others in the household.
e. Take a laxative 2 days after therapy to excrete the radiation.
a. Do not share utensils, plates, and cups with anyone else.
d. Wash your clothing separate from others in the household.
e. Take a laxative 2 days after therapy to excrete the radiation.
A client who is prescribed an unsealed radioactive isotope should be taught to not share utensils, plates, and cups with anyone else; to avoid contact with pregnant women and children; to avoid eating foods with cores or bones, which will leave contaminated remnants; to wash clothing separate from others in the household and run an empty cycle before washing other people’s clothing; and to take a laxative on days 2 and 3 after receiving treatment to help excrete the contaminated stool faster.
Chapter 64: Care of Patients with Diabetes Mellitus
Diiiiiiabetes
- A nurse is teaching a client with diabetes mellitus who asks, Why is it necessary to maintain my blood glucose levels no lower than about 60 mg/dL? How should the nurse respond?
a. Glucose is the only fuel used by the body to produce the energy that it needs.
b. Your brain needs a constant supply of glucose because it cannot store it.
c. Without a minimum level of glucose, your body does not make red blood cells.
d. Glucose in the blood prevents the formation of lactic acid and prevents acidosis.
b. Your brain needs a constant supply of glucose because it cannot store it.
Because the brain cannot synthesize or store significant amounts of glucose, a continuous supply from the body’s circulation is needed to meet the fuel demands of the central nervous system. The nurse would want to educate the client to prevent hypoglycemia. The body can use other sources of fuel, including fat and protein, and glucose is not involved in the production of red blood cells. Glucose in the blood will encourage glucose metabolism but is not directly responsible for lactic acid formation.
- A nurse reviews laboratory results for a client with diabetes mellitus who presents with polyuria, lethargy, and a blood glucose of 560 mg/dL. Which laboratory result should the nurse correlate with the client’s polyuria?
a. Serum sodium: 163 mEq/L
b. Serum creatinine: 1.6 mg/dL
c. Presence of urine ketone bodies
d. Serum osmolarity: 375 mOsm/kg
d. Serum osmolarity: 375 mOsm/kg
Hyperglycemia causes hyperosmolarity of extracellular fluid. This leads to polyuria from osmotic diuresis. The client’s serum osmolarity is high. The client’s sodium would be expected to be high owing to dehydration. Serum creatinine and urine ketone bodies are not related to polyuria.
- After teaching a young adult client who is newly diagnosed with type 1 diabetes mellitus, the nurse assesses the client’s understanding. Which statement made by the client indicates a correct understanding of the need for eye examinations?
a. At my age, I should continue seeing the ophthalmologist as I usually do.
b. I will see the eye doctor when I have a vision problem and yearly after age 40.
c. My vision will change quickly. I should see the ophthalmologist twice a year.
d. Diabetes can cause blindness, so I should see the ophthalmologist yearly.
d. Diabetes can cause blindness, so I should see the ophthalmologist yearly.
Diabetic retinopathy is a leading cause of blindness in North America. All clients with diabetes, regardless of age, should be examined by an ophthalmologist (rather than an optometrist or optician) at diagnosis and at least yearly thereafter.
- A nurse assesses a client who has a 15-year history of diabetes and notes decreased tactile sensation in both feet. Which action should the nurse take first?
a. Document the finding in the client’s chart.
b. Assess tactile sensation in the client’s hands.
c. Examine the client’s feet for signs of injury.
d. Notify the health care provider.
c. Examine the client’s feet for signs of injury.
Diabetic neuropathy is common when the disease is of long duration. The client is at great risk for injury in any area with decreased sensation because he or she is less able to feel injurious events. Feet are common locations for neuropathy and injury, so the nurse should inspect them for any signs of injury. After assessment, the nurse should document findings in the client’s chart. Testing sensory perception in the hands may or may not be needed. The health care provider can be notified after assessment and documentation have been completed.
- A nurse cares for a client who has a family history of diabetes mellitus. The client states, “My father has type 1 diabetes mellitus. Will I develop this disease as well?” How should the nurse respond?
a. Your risk of diabetes is higher than the general population, but it may not occur.
b. No genetic risk is associated with the development of type 1 diabetes mellitus.
c. The risk for becoming a diabetic is 50% because of how it is inherited.
d. Female children do not inherit diabetes mellitus, but male children will.
a. Your risk of diabetes is higher than the general population, but it may not occur.
Risk for type 1 diabetes is determined by inheritance of genes coding for HLA-DR and HLA-DQ tissue types. Clients who have one parent with type 1 diabetes are at increased risk for its development. Diabetes (type 1) seems to require interaction between inherited risk and environmental factors, so not everyone with these genes develops diabetes. The other statements are not accurate.
- A nurse teaches a client who is diagnosed with diabetes mellitus. Which statement should the nurse include in this client’s plan of care to delay the onset of microvascular and macrovascular complications?
a. Maintain tight glycemic control and prevent hyperglycemia.
b. Restrict your fluid intake to no more than 2 liters a day.
c. Prevent hypoglycemia by eating a bedtime snack.
d. Limit your intake of protein to prevent ketoacidosis.
a. Maintain tight glycemic control and prevent hyperglycemia.
Hyperglycemia is a critical factor in the pathogenesis of long-term diabetic complications. Maintaining tight glycemic control will help delay the onset of complications. Restricting fluid intake is not part of the treatment plan for clients with diabetes. Preventing hypoglycemia and ketosis, although important, are not as important as maintaining daily glycemic control.
- A nurse assesses clients who are at risk for diabetes mellitus. Which client is at greatest risk?
a. A 29-year-old Caucasian
b. A 32-year-old African-American
c. A 44-year-old Asian
d. A 48-year-old American Indian
d. A 48-year-old American Indian
Diabetes is a particular problem among African Americans, Hispanics, and American Indians. The incidence of diabetes increases in all races and ethnic groups with age. Being both an American Indian and middle-aged places this client at the highest risk.
- A nurse teaches a client about self-monitoring of blood glucose levels. Which statement should the nurse include in this client’s teaching to prevent bloodborne infections?
a. Wash your hands after completing each test.
b. Do not share your monitoring equipment.
c. Blot excess blood from the strip with a cotton ball.
d. Use gloves when monitoring your blood glucose.
b. Do not share your monitoring equipment.
Small particles of blood can adhere to the monitoring device, and infection can be transported from one user to another. Hepatitis B in particular can survive in a dried state for about a week. The client should be taught to avoid sharing any equipment, including the lancet holder. The client should be taught to wash his or her hands before testing. The client would not need to blot excess blood away from the strip or wear gloves.
- A nurse cares for a client with diabetes mellitus who asks, Why do I need to administer more than one injection of insulin each day? How should the nurse respond?
a. You need to start with multiple injections until you become more proficient at self-injection.
b. A single dose of insulin each day would not match your blood insulin levels and your food intake patterns.
c. A regimen of a single dose of insulin injected each day would require that you eat fewer carbohydrates.
d. A single dose of insulin would be too large to be absorbed, predictably putting you at risk for insulin shock.
b. A single dose of insulin each day would not match your blood insulin levels and your food intake patterns.
Even when a single injection of insulin contains a combined dose of different-acting insulin types, the timing of the actions and the timing of food intake may not match well enough to prevent wide variations in blood glucose levels. One dose of insulin would not be appropriate even if the client decreased carbohydrate intake. Additional injections are not required to allow the client to practice with injections, nor will one dose increase the client’s risk of insulin shock.
- After teaching a client with diabetes mellitus to inject insulin, the nurse assesses the client’s understanding. Which statement made by the client indicates a need for additional teaching?
a. The lower abdomen is the best location because it is closest to the pancreas.
b. I can reach my thigh the best, so I will use the different areas of my thighs.
c. By rotating the sites in one area, my chance of having a reaction is decreased.
d. Changing injection sites from the thigh to the arm will change absorption rates.
a. The lower abdomen is the best location because it is closest to the pancreas.
The abdominal site has the fastest rate of absorption because of blood vessels in the area, not because of its proximity to the pancreas. The other statements are accurate assessments of insulin administration.
- A nurse assesses a client with diabetes mellitus and notes the client only responds to a sternal rub by moaning, has a capillary blood glucose of 33 g/dL, and has an intravenous line that is infiltrated with 0.45% normal saline. Which action should the nurse take first?
a. Administer 1 mg of intramuscular glucagon.
b. Encourage the client to drink orange juice.
c. Insert a new intravenous access line.
d. Administer 25 mL dextrose 50% (D50) IV push.
a. Administer 1 mg of intramuscular glucagon.
The client’s blood glucose level is dangerously low. The nurse needs to administer glucagon IM immediately to increase the client’s blood glucose level. The nurse should insert a new IV after administering the glucagon and can use the new IV site for future doses of D50 if the client’s blood glucose level does not rise. Once the client is awake, orange juice may be administered orally along with a form of protein such as a peanut butter.
- A nurse cares for a client with diabetes mellitus who is visually impaired. The client asks, Can I ask my niece to prefill my syringes and then store them for later use when I need them? How should the nurse respond?
a. Yes. Prefilled syringes can be stored for 3 weeks in the refrigerator in a vertical position with the needle pointing up.
b. Yes. Syringes can be filled with insulin and stored for a month in a location that is protected from light.
c. Insulin reacts with plastic, so prefilled syringes are okay, but you will need to use glass syringes.
d. No. Insulin syringes cannot be prefilled and stored for any length of time outside of the container.
a. Yes. Prefilled syringes can be stored for 3 weeks in the refrigerator in a vertical position with the needle pointing up.
Insulin is relatively stable when stored in a cool, dry place away from light. When refrigerated, prefilled plastic syringes are stable for up to 3 weeks. They should be stored in the refrigerator in the vertical position with the needle pointing up to prevent suspended insulin particles from clogging the needle.
- A nurse teaches a client who is prescribed an insulin pump. Which statement should the nurse include in this client’s discharge education?
a. Test your urine daily for ketones.
b. Use only buffered insulin in your pump.
c. Store the insulin in the freezer until you need it.
d. Change the needle every 3 days.
d. Change the needle every 3 days.
Having the same needle remain in place through the skin for longer than 3 days drastically increases the risk for infection in or through the delivery system. Having an insulin pump does not require the client to test for ketones in the urine. Insulin should not be frozen. Insulin is not buffered.
- After teaching a client who has diabetes mellitus and proliferative retinopathy, nephropathy, and peripheral neuropathy, the nurse assesses the client’s understanding. Which statement made by the client indicates a correct understanding of the teaching?
a. I have so many complications; exercising is not recommended.
b. I will exercise more frequently because I have so many complications.
c. I used to run for exercise; I will start training for a marathon.
d. I should look into swimming or water aerobics to get my exercise.
d. I should look into swimming or water aerobics to get my exercise.
Exercise is not contraindicated for this client, although modifications based on existing pathology are necessary to prevent further injury. Swimming or water aerobics will give the client exercise without the worry of having the correct shoes or developing a foot injury. The client should not exercise too vigorously.
- An emergency department nurse assesses a client with ketoacidosis. Which clinical manifestation should
the nurse correlate with this condition?
a. Increased rate and depth of respiration
b. Extremity tremors followed by seizure
activity
c. Oral temperature of 102 F (38.9 C)
d. Severe orthostatic hypotension
a. Increased rate and depth of respiration
Ketoacidosis decreases the pH of the blood, stimulating the respiratory control areas of the brain to buffer the
effects of increasing acidosis. The rate and depth of respiration are increased (Kussmaul respirations) in an
attempt to excrete more acids by exhalation. Tremors, elevated temperature, and orthostatic hypotension are
not associated with ketoacidosis.
- A nurse assesses a client who has diabetes mellitus. Which arterial blood gas values should the nurse identify as potential ketoacidosis in this client?
a. pH 7.38, HCO3 22 mEq/L, PCO2 38 mm Hg, PO2 98 mm Hg
b. pH 7.28, HCO3 18 mEq/L, PCO2 28 mm Hg, PO2 98 mm Hg
c. pH 7.48, HCO3 28 mEq/L, PCO2 38 mm Hg, PO2 98 mm Hg
d. pH 7.32, HCO3 22 mEq/L, PCO2 58 mm Hg, PO2 88 mm Hg
b. pH 7.28,
HCO3 18 mEq/L,
PCO2 28 mm Hg,
PO2 98 mm Hg
When the lungs can no longer offset acidosis, the pH decreases to below normal. A client who has diabetic
ketoacidosis would present with arterial blood gas values that show primary metabolic acidosis with decreased
bicarbonate levels and a compensatory respiratory alkalosis with decreased carbon dioxide levels.
- A nurse cares for a client experiencing diabetic ketoacidosis who presents with Kussmaul respirations. Which action should the nurse take?
a. Administration of oxygen via face mask
b. Intravenous administration of 10% glucose
c. Implementation of seizure precautions
d. Administration of intravenous insulin
d. Administration of intravenous insulin
The rapid, deep respiratory efforts of Kussmaul respirations are the body’s attempt to reduce the acids produced by using fat rather than glucose for fuel. Only the administration of insulin will reduce this type of respiration by assisting glucose to move into cells and to be used for fuel instead of fat. The client who is in ketoacidosis may not experience any respiratory impairment and therefore does not need additional oxygen. Giving the client glucose would be contraindicated. The client does not require seizure precautions.
- A nurse cares for a client who has type 1 diabetes mellitus. The client asks, “Is it okay for me to have an occasional glass of wine?” How should the nurse respond?
a. Drinking any wine or alcohol will increase your insulin requirements.
b. Because of poor kidney function, people with diabetes should avoid
alcohol.
c. You should not drink alcohol because it will make you hungry and overeat.
d. One glass of wine is okay with a meal and is counted as two fat exchanges
d. One glass of wine is okay with a meal and is counted as two fat exchanges
Under normal circumstances, blood glucose levels will not be affected by moderate use of alcohol when diabetes is well controlled. Because alcohol can induce hypoglycemia, it should be ingested with or shortly
after a meal. One alcoholic beverage is substituted for two fat exchanges when caloric intake is calculated. Kidney function is not impacted by alcohol intake. Alcohol is not associated with increased hunger or
overeating.
- A nurse teaches a client with type 1 diabetes mellitus. Which statement should the nurse include in this client’s teaching to decrease the client’s insulin needs?
a. Limit your fluid intake to 2 liters a day.
b. Animal organ meat is high in insulin.
c. Limit your carbohydrate intake to 80 grams/day.
d. Walk at a moderate pace for 1 mile daily
d. Walk at a moderate pace for 1 mile daily
Moderate exercise such as walking helps regulate blood glucose levels on a daily basis and results in lowered insulin requirements for clients with type 1 diabetes mellitus. Restricting fluids and eating organ meats will not reduce insulin needs. People with diabetes need at least 130 grams of carbohydrates each day.
- A nurse cares for a client who is diagnosed with acute rejection 2 months after receiving a simultaneous
pancreas-kidney transplant. The client states, “I was doing so well with my new organs, and the thought of having to go back to living on hemodialysis and taking insulin is so depressing.” How should the nurse respond?
a. Following the drug regimen more closely would have prevented this.
b. One acute rejection episode does not mean that you will lose the new organs.
c. Dialysis is a viable treatment option for you and may save your life.
d. Since you are on the national registry, you can receive a second
transplantation.
b. One acute rejection episode does not mean that you will lose the new organs.
An episode of acute rejection does not automatically mean that the client will lose the transplant. Pharmacologic manipulation of host immune responses at this time can limit damage to the organ and allow the graft to be maintained. The other statements either belittle the client or downplay his or her concerns. The client may not be a candidate for additional organ transplantation.
- After teaching a client who is recovering from pancreas transplantation, the nurse assesses the client’s understanding. Which statement made by the client indicates a need for additional education?
a. If I develop an infection, I should stop taking my corticosteroid.
b. If I have pain over the transplant site, I will call the surgeon immediately.
c. I should avoid people who are ill or who have an infection.
d. I should take my cyclosporine exactly the way I was taught.
a. If I develop an infection, I should stop taking my corticosteroid.
Immunosuppressive agents should not be stopped without the consultation of the transplantation physician, even if an infection is present. Stopping immunosuppressive therapy endangers the transplanted organ. The
other statements are correct. Pain over the graft site may indicate rejection. Anti-rejection drugs cause
immunosuppression, and the client should avoid crowds and people who are ill. Changing the routine of anti-rejection medications may cause them to not work optimally.
- A nurse assesses a client with diabetes mellitus 3 hours after a surgical procedure and notes the client’s breath has a fruity odor. Which action should the nurse take?
a. Encourage the client to use an incentive spirometer.
b. Increase the client’s intravenous fluid flow rate.
c. Consult the provider to test for ketoacidosis.
d. Perform meticulous pulmonary hygiene care.
c. Consult the provider to test for ketoacidosis.
The stress of surgery increases the action of counterregulatory hormones and suppresses the action of insulin, predisposing the client to ketoacidosis and metabolic acidosis. One manifestation of ketoacidosis is a fruity odor to the breath. Documentation should occur after all assessments have been completed. Using an incentive spirometer, increasing IV fluids, and performing pulmonary hygiene will not address this clients problem.
- A preoperative nurse assesses a client who has type 1 diabetes mellitus prior to a surgical procedure. The
client’s blood glucose level is 160 mg/dL. Which action should the nurse take?
a. Document the finding in the client’s chart.
b. Administer a bolus of regular insulin IV.
c. Call the surgeon to cancel the procedure.
d. Draw blood gases to assess the metabolic
state.
a. Document the finding in the client’s chart.
Clients who have type 1 diabetes and are having surgery have been found to have fewer complications, lower rates of infection, and better wound healing if blood glucose levels are maintained at between 140 and 180 mg/dL throughout the perioperative period. The nurse should document the finding and proceed with other
operative care. The need for a bolus of insulin, canceling the procedure, or drawing arterial blood gases is not
required.
- A nurse teaches a client with diabetes mellitus who is experiencing numbness and reduced sensation. Which statement should the nurse include in this client’s teaching to prevent injury?
a. Examine your feet using a mirror every day.
b. Rotate your insulin injection sites every week.
c. Check your blood glucose level before each meal.
d. Use a bath thermometer to test the water temperature.
d. Use a bath thermometer to test the water temperature.
Clients with diminished sensory perception can easily experience a burn injury when bathwater is too hot. Instead of checking the temperature of the water by feeling it, they should use a thermometer. Examining the feet daily does not prevent injury, although daily foot examinations are important to find problems so they can be addressed. Rotating insulin and checking blood glucose levels will not prevent injury.
- A nurse reviews the medication list of a client with a 20-year history of diabetes mellitus. The client holds
up the bottle of prescribed duloxetine (Cymbalta) and states, “My cousin has depression and is taking this drug. Do you think I’m depressed?” How should the nurse respond?
a. Many people with long-term diabetes become depressed after a while.
b. It’s for peripheral neuropathy. Do you have burning pain in your feet or hands?
c. This antidepressant also has anti-inflammatory properties for diabetic pain.
d. No. Many medications can be used for several different disorders.
b. It’s for peripheral neuropathy. Do you have burning pain in your feet or hands?
Damage along nerves causes peripheral neuropathy and leads to burning pain along the nerves. Many drugs, including duloxetine (Cymbalta), can be used to treat peripheral neuropathy. The nurse should assess the client for this condition and then should provide an explanation of why this drug is being used. This medication, although it is used for depression, is not being used for that reason in this case. Duloxetine does not have antiinflammatory properties. Telling the client that many medications are used for different disorders does not provide the client with enough information to be useful.
29.A nurse assesses a client with diabetes mellitus. Which clinical manifestation should alert the nurse to decreased kidney function in this client?
a. Urine specific gravity of 1.033
b. Presence of protein in the urine
c. Elevated capillary blood glucose
level
d. Presence of ketone bodies in the urine
b. Presence of protein in the urine
Renal dysfunction often occurs in the client with diabetes. Proteinuria is a result of renal dysfunction. Specific gravity is elevated with dehydration. Elevated capillary blood glucose levels and ketones in the urine are
consistent with diabetes mellitus but are not specific to renal function.
- A nurse develops a dietary plan for a client with diabetes mellitus and new-onset microalbuminuria. Which component of the client’s diet should the nurse decrease?
a. Carbohydrates
b. Proteins
c. Fats
d. Total calories
b. Proteins
Restriction of dietary protein to 0.8 g/kg of body weight per day is recommended for clients with microalbuminuria to delay progression to renal failure. The client’s diet does not need to be decreased in carbohydrates, fats, or total calories.
- A nurse assesses a client who has diabetes mellitus and notes the client is awake and alert, but shaky, diaphoretic, and weak. Five minutes after administering a half-cup of orange juice, the client’s clinical manifestations have not changed. Which action should the nurse take next?
a. Administer another half-cup of orange juice.
b. Administer a half-ampule of dextrose 50%
intravenously.
c. Administer 10 units of regular insulin subcutaneously.
d. Administer 1 mg of glucagon intramuscularly.
a. Administer another half-cup of orange juice.
This client is experiencing mild hypoglycemia. For mild hypoglycemic manifestations, the nurse should administer oral glucose in the form of orange juice. If the symptoms do not resolve immediately, the treatment should be repeated. The client does not need intravenous dextrose, insulin, or glucagon.
- A nurse reviews the laboratory results of a client who is receiving intravenous insulin. Which should alert the nurse to intervene immediately?
a. Serum chloride level of 98 mmol/L
b. Serum calcium level of 8.8 mg/dL
c. Serum sodium level of 132 mmol/L
d. Serum potassium level of 2.5 mmol/L
d. Serum potassium level of 2.5 mmol/L
Insulin activates the sodium-potassium ATPase pump, increasing the movement of potassium from the extracellular fluid into the intracellular fluid, resulting in hypokalemia. In hyperglycemia, hypokalemia can also result from excessive urine loss of potassium. The chloride level is normal. The calcium and sodium levels
are slightly low, but this would not be related to hyperglycemia and insulin administration.
- A nurse teaches a client with diabetes mellitus about sick day management. Which statement should the nurse include in this client’s teaching?
a. When ill, avoid eating or drinking to reduce vomiting and diarrhea.
b. Monitor your blood glucose levels at least every 4 hours while sick.
c. If vomiting, do not use insulin or take your oral antidiabetic agent.
d. Try to continue your prescribed exercise regimen even if you are
sick.
b. Monitor your blood glucose levels at least every 4 hours while sick.
When ill, the client should monitor his or her blood glucose at least every 4 hours. The client should continue taking the medication regimen while ill. The client should continue to eat and drink as tolerated but should not exercise while sick.
- A nurse assesses a client who is being treated for a hyperglycemic-hyperosmolar state (HHS). Which clinical
manifestation indicates to the nurse that the therapy needs to be adjusted?
a. Serum potassium level has increased.
b. Blood osmolarity has decreased.
c. Glasgow Coma Scale score is unchanged.
d. Urine remains negative for ketone bodies.
c. Glasgow Coma Scale score is unchanged.
A slow but steady improvement in central nervous system functioning is the best indicator of therapy
effectiveness for HHS. Lack of improvement in the level of consciousness may indicate inadequate rates of
fluid replacement. The Glasgow Coma Scale assesses the client’s state of consciousness against criteria of a scale including best eye, verbal, and motor responses. An increase in serum potassium, decreased blood
osmolality, and urine negative for ketone bodies do not indicate adequacy of treatment.
- A nurse cares for a client who has diabetes mellitus. The nurse administers 6 units of regular insulin and 10 units of NPH insulin at 0700. At which time should the nurse assess the client for potential problems related to the NPH insulin?
a. 0800
b. 1600
c. 2000
d. 2300
b. 1600
Neutral protamine Hagedorn (NPH) is an intermediate-acting insulin with an onset of 1.5 hours, a peak of 4 to 12 hours, and a duration of action of 22 hours.
Checking the client at 0800 would be too soon. Checking the client at 2000 and 2300 would be too late.
The nurse should check the client at 1600.