Generic Flashcards
What is a normal PT time for an adult?
9.5-12 seconds
What is a normal digoxin level during digoxin therapy?
0.5-2 nanograms/mL
What is a normal BUN level?
10-20 mg/dL (below 60 years of age)
What does a high BUN (over 25 mg/dL) indicate?
Dehydration
What does a low BUN (less than 8 mg/dL) indicate?
Fluid volume overload
What is a normal aPTT time?
20-39 seconds
aPTT time is measured during what type of drug therapy?
Heparin
What is a normal potassium level?
3.5-5.0 meq/L
What are the normal values for calcium?
8.5-10.2 mg/dL
What are normal values for magnesium?
1.5-2.5 mg/dL
What are normal values for phosphorus?
2.7-4.5 mg/dL
What are normal values for serum creatinine?
0.7-1.4 mg/dL
What are normal values for WBCs?
5,000 - 10,000 cells/mm3
What are normal values for total serum protein?
6-8 grams/dL
What does an A1c level of 7% or less indicate in a diabetic?
Good control of serum glucose levels
What does an A1c level of 7-8% indicate in diabetics?
Fair control of serum glucose
What does an A1c level of 8% or higher indicate diabetics?
Poor control of serum glucose
What test is used to monitor warfarin effectiveness?
PT time/INR
What is a normal serum amylase level?
25-151 units/liter
What happens to serum amylase levels in pancreatitis?
They rise
What is a normal HgB level for an adult female?
12-16 g/dL
What is a normal platelet count?
150,000-400,000 cells/mm3
What vitamin may be lacking in a vegan diet?
B12
Why should a pt bear down during parenteral nutrition tubing changes?
To prevent air embolism
What position should a pt be in if the nurse suspects an air embolism and why?
In left-side laying position with the feet above the head, because the embolism should be trapped in the right side of the heart
What must a patient be assessed for before beginning infusions of fat emulsions?
Allergy to eggs
Should the nurse increase the rate of a fat (lipid) emulsion infusion if the infusion falls behind? Why?
No because of risk of fat overload or fluid overload
What is a bolus?
A single dose given all at once
A nurse comes across a patient with these symptoms: headache, dyspnea, chills, increased pulse rate. He is apprehensive. He has received 600 mL of fluid in 45 minutes. What are these symptoms of? What should the nurse do FIRST?
Circulatory overload
Slow the IV infusion
What is the first thing a nurse should do after injecting a medication into the port of an IV bag?
Agitate the bag to mix the meds
What does an infiltrated IV site look/feel like?
Cool to the touch, swollen, pale
How does the nurse know that an IV needle has successfully entered the vein and it is safe to advance the catheter?
Backflash of blood into the chamber of the IV catheter
If the nurse knows that the IV spike end of IV tubing has been contaminated, should she clean the end of the spike or get new tubing?
Get new tubing
What should the nurse do in the case of a IV site that has developed phlebitis…should she tell the HCP?
Where should the new IV be restarted?
Should she remove the catheter at the old infected site?
What should be applied to the infected site?
Restart the IV in a different vein
Notify the HCP
Remove the catheter
Apply warm compress to speed resolution of the inflammation
A client who is experiencing severe hypotension would require what type of IV fluid solution to quickly increase intravascular volume and increase BP?
5% dextrose in lactated ringers (Hypertonic)
A client with a PICC line at home should restrict their activity T or F?
T but only minimally
A client discharged to home with a PICC line should wear this type of identifying item.
Medic-alert bracelet or tag
How is PICC line placement confirmed?
With chest X-ray
What kind of diet do patients with Meniere’s disease require and why?
Low-sodium to reduce fluid retention
What is a normal ESR range?
0-20 mm/h
High BUN can lead to what symptoms?
Confusion and disorientation
What should be done with bullets from forensic cases?
They should be wrapped in gauze and put in a cup
What should be done with clothing from a forensic victim?
Should be placed in paper bag
What should be done with a patient who is experiencing alchohol withdrawal delirium?
Turn on the lights and stay with the patient
Can a nursing assistant remove dead leaves from a plant in a patient’s room?
No
Carbamazepine interferes with what type of drug?
Oral contraceptives
A patient on furosemide should select which drink and why?
Orange juice, because it replaces lost potassium
How is acute glomerulonephritis treated?
Antibiotics, diuretics and antihypertensives
A patient with renal failure should be on what type of diet?
High protein
Why should procedures be spaced out in a patient with increased ICP?
Because excessive stimulation can further increase ICP
What is the average head circumference of a neonate? What might increased circumference indicate?
32-36cm; increased circumference may indicate hydrocephaly or increased ICP
The provider should be notified before transfusing PRBC’s if the pt’s temperature is above what?
Above 100F
How long must the nurse remain with a client who has just begun a blood transfusion to ensure that a transfusion reaction is not occurring?
15 minutes
What class of drug is typically used in alcohol withdrawal?
Benzodiazepines
Inhaled corticosteroids can predispose a pt to what condition, and what should be done to prevent this?
May increase risk of oral yeast infection; should rinse mouth out with water afterward to prevent
What is a clonidine patch used for and how often should it be changed?
It is an anti-hypertensive and should be changed every 7 days
What drug is normally given before cardioversion?
Midazolam IV
What do granular casts in a urinalysis indicate?
Renal disease
What is the major sign of phlebitis?
Area around the IV site will be reddened
What is the most common cause of SIADH?
Cancer (esp. lung cancer)
What position should a pt be put into for shock?
Should have extremities elevated
Intraocular pressure in glaucoma is higher at what time of day?
In the morning
What is a normal PaO2 level?
80-100
What should a mother do to prevent spread of the flu when breastfeeding her child?
Wear a surgical mask
During which of Erikson’s stages does a child learn to play with others?
Industry v. inferiority
Clozapine may have what effect on WBC counts?
Decrease them
Fosomax (alendronate) is used to treat what condition?
osteoporosis
Clients with this bone disorder are not a good candidate for ECT.
Osteoporosis
perseveration
repetitive behaviors
What is the use of the drug Methylergonovine?
Prevents bleeding after childbirth (postpartum bleeding)
What is the use of the drug Zolpidem?
Sedative (for insomnia) brand name Ambien
What is the use of the drug Citalopram?
It is an SSRI for depression
What type of drug is Gabapentin? What is its trade name?
Gabapentin (Neurontin) is an anti-epileptic.
What is the drug Chlordiazepoxide used for? What is notable about it? What is its drug class? Major side effect?
Benzodiazepine (first benzo to be synthesized) – for anxiety and symptoms of alcohol withdrawal. Major S/E = drowsiness/blurred vision.
What type of drug is Naproxen? What is its use?
NSAID for inflammation
What type of drug is disulfram? What is it’s trade name?
Antabuse – creates an unpleasant reaction to alcohol.
A burn victim needs a diet that is high in what type of food?
Burn victims need high protein diet.
T/F Lupus is an autoimmune disease.
True Lupus is an autoimmune disease. (Chronic, systemic).
What type of tissue is affected by the inflammatory disease LuPus
Connective Tissue (Skin, joints, membranes, kidneys, CNS)
What are some medications that may be used with Lupus, and why?
(3)
Corticosteroids - reduce inflammation
Immunosuppressive (Cyclophosphamide, azathioprine)
Acetominophen - discomfort
At what level of digoxin in the blood is considered digoxin poisoning/dig tox?
> 2 ng/mL
What is the distinguishing symptom of Raynaud’s phenomenon?
The body shows pain and color changes of the extremities when exposed to cold
Raynaud’s phenomenon is a symptom of what chronic inflammatory autoimmune disease?
Lupus erythematosus
What type of animal carries the hantavirus?
Rodents (rats)
What type of symptoms does hantavirus cause?
Fatigue, fever and muscle aches
A person who takes ginkgo balboa extract and coumadin is at risk for what problem? Why?
Hemmorhage - ginkgo is used to increase circulation, and it may act as an anticoagulant.
How is Hepatitis A Virus transmitted?
fecal-oral.
What two types of Hepatitus are transmitted via the fecal-oral route?
HepA, HepE are both transmitted by oral-fecal contact.
What types of hepatitis are transmitted via blood/body fluids?
HepB, HepC, HepD are transmitted via body fluids.
What two types of hepatitis co-infect?
B and D are transmitted together.
What type of hepatitis is non-infectious?
Toxic hepatitis
What is the most prominent symptom of myesthenia gravis?
muscle weakeness
At what point should the nurse handle/touch a client’s radium implant?
Never
What warrants the use of contact precautions?
Stool incontinence, draining wounds, uncontrolled secretions, pressure ulcers, ostomy bags, presence of rash
dyscrasia meaning
disorder
Haloperidol (Haldol) is a typical or atypical antipsychotic?
Typical
Dexamethasone falls into what drug class?
corticosteroid
Normal hemoglobin level for adult male?
13-18
Normal values AST/ALT?
8-40 units
T/F Pulse pressure is affected by morphine sulfate.
FALSE
When should a PKU test be performed on an infant?
Ideally 2 days after birth; as close to discharge as possible.
Urinary frequency [INCREASES/DECREASES] with age.
increases d/t reduced bladder capacity.
Nocturia occurs as one ages because of what reason?
Decreased ability to concentrate urine increases urine formation.
Chlorpromazine is an antiemetic/antipsychotic that is contraindicated when treating alcohol withdrawal symptoms; why?
May decrease blood pressure, lower seizure threshold.
Promethazine (antipsychotic) extravasion will have what serious effect on tissue?
Necrosis
What is the test for Trousseau’s sign? What does this test for?
Apply BP cuff, inflate it; lack of blood supply will cause muscles of hand and forearm to contract because of the patient’s hypocalcemia.
Hyperthyroidism can be caused by what immune disorder?
Graves’ disease
Diabetes insipidus is characterized by what circulatory issue?
Excessive fluid loss
The “eternal tan” hyperpigmentation is a symptom of what hormonal insufficiency?
Addison’s (adrenal insufficiency)
At what age range does a child begin to gain control of sphincter muscles? Cu
18-24 months
19-35 year olds are considered to be in what psychosocial stage?
Intimacy versus isolation
Adolescents are considered to be in what psychosocial stage?
Identity versus identity diffusion
Cushing’s syndrome is also known as…?
Hypercortisolism
Cortisol is naturally released from the adrenal gland in response to what two factors?
Stress, low blood glucose.
What is the primary purpose of CBI?
Prevent clots from forming.
Regular insulin is also known as ___1_____-acting, and it’s onset is at _2__ - __3__ minutes. It’s peak is at __4__ - __5__ hours.
1) Short- acting
2) 30 minutes
3) 60 minutes
4) 2 hours
5) 4 hours.
Meniere’s disease is a disorder of the __________ ____. It’s primary symptom is ______.
Inner ear, vertigo
Why are restraints ordered after a child undergoes cleft lip/cleft palate repair?
To prevent child from rubbing/disturbing the suture line.
Normally, cerebrospinal fluid should appear what color?
Clear, colorless (NOT cloudy)
Normal hematocrit level?
35-52%
What is the purpose of a Miller-Abbot tube?
Intestinal decompression; allows fluid and air to escape