Endo Review Questions Flashcards
Patient complains of many months of marked pain into both feet and decreased sensation to touch and temperature up to his ankles. He is type II diabetic. Which would NOT be appropriate management for this condition?
A. aggressive managment of serum glucose
B. Pain control with tricyclic antidepressants
C. Careful foot care to avoid pressure or thermal injurt
D. high-dose corticosteroids
D. high-dose corticosteroids
60 year old just diagnosed with NIDDM has had vague vision difficulties and feeling thirst all the time. She weighs 256 pounds. Next step in getting diabetes undercontrol is?
A. weight loss diet and excercise program
B. initiating Sulfonylurea treatment
C. Starting her regular and NPH insluin low doeses
D. immediate referral to opthamologist
A. weight loss diet and excercise program
55 year old female is 4’10’ and weighs 165 pounds. She is being seen for treatment of her fourt yeast infection ina year. In addition to treating her infection. what is the next step?
A. Random plasma glucose
B. Screen for gonorrhea and syphilis
C. Test for herpes simplex virus type II
D. Perform pregnancy test
A. Random plasma glucose
Most common cause of cushings syndrome?
A. ACTH secreting pituitary tumor
B. Ectopic ACTH production by a malignancy
C. Exogenous administration of corticosteroid drugs
D. adrenocortical tumor
C. Exogenous administration of corticosteroid drugs
Which of the following is most likely to represent a malignancy?
A. multiple nodular lesions
B. Slow growing nodule
C. A nodule in a patient with history of neck irradiation
D. A hot nodule on uptake scan
C. A nodule in a patient with history of neck irradiation
Obese female who feels “lousy” presents with blood glucose of 325 and BP 160/ 110. She has wide, purplish striae o her breasts, upper arms, abdomen, buttocks, and thighs. What is tentative diagnosis?
A. hypothyrodism
B. Hypertension
C. Cushings syndrome
D. DM type II
C. Cushings syndrome
Most common cause of chronic renal failure is?
A. Polycystic Kidney Disease
B. Glomerulonephritis
C. BPH
D. Diabetes
D. Diabetes
All of the following are associated with hypocalcemia except?
A. Trousseau’s sign
B. Depressed deep tendon reflexes
C. Chvostek’s sign
D. Tetany
B. Depressed deep tendon reflexes
Hashimoto’s Thyroiditis
A. Results from radiation exposure
B. Caused by pitutary disease
C. More common in women then men
D. caused by untreated neonatal hypothyroidism
C. More common in women then men
Which is a feature of Grave’s disease?
A. far more common in men than in women
B. Occurs in people with other autoimmune disorders
C. usually a disease of old age
D. rarely found in people with a positive family history
B. Occurs in people with other autoimmune disorders
35 year old female with increasinf nervousness, exhaustion, diarrhea, and menstrual problems. She also has heat intolerance, sweating and weight loss of 10 pounds. Tachycardic with fine resting tremor, hyperflexia.
A. Amphetamine abuse
B. Pheochromocytoma
C. Panic attacks
D. thyrotoxicosis
D. thyrotoxicosis
Which is true regarding thyroid cancer?
A. most common thyroid malignacy is medullary
B. thyroid cancer usually presents with painful neck swelling and hoarsness
C. papillary cancer is associated with distant metastasis
D. Thyroid function tests are most often normal in thyroid cancer
D. Thyroid function tests are most often normal in thyroid cancer
56 year old male with apathy and depression. Appetite decreased but has put on weight. He has bradycardia, dry skin, hyporeflexia. Which test should be ordered first?
A. TSH level
B. Adrenocorticotropic hormone stimulation test
C. administer depression inventory
D. Fingerstick glucose
A. TSH level
13 year old girl using bathroom more than usual and drinking more. She has been hungry but is losing weight. You suspect:
A. Bulimia nervosa
B. Addison’s disease
C. Insulin dependent diabetes mellitus
D. Non-insluin dependent diabetes mellitus
C. Insulin dependent diabetes mellitus
When looking at thyroid function tests. you must keep in mind that?
A. Phenytoin increases T4 level
B. Cirrhosis increases T4
C. Acute psychiatric problems may increase T4
D. high estrogen decreases T3 and T4
C. Acute psychiatric problems may increase T4
Patient with known solitary lesion of the lung has hyponatremia and increased urine osmolality without edema or hypotension. Most likely diagnosis is:
A. hypothyroidism
B. CHF
C. Nephrotic syndrome
D. Syndrome of inappropriate ADH
D. Syndrome of inappropriate ADH
Common lab findings in acute adrenal insufficiency is:
A. hypokalemia
B. Hyponatremia
C. Hyperglycemia
D. Hypocalcemia
B. Hyponatremia
Pt admitted with hypernatermia, BP 120/80, Pulse 80 BPM. She is diagnosed with DI. What lab results are consistent with this?
A. Decreased sodium and decreased urine osmolaity
B. Increased urine sodium and increased urine osmolality
C. Decreased urine sodiun and increased urine osmolaity
D. Increased serum glucose and increased urine osmolality
A. Decreased sodium and decreased urine osmolaity
All are diagnostic criteria for DM except:
A. HbA1c 4.5 mmol/L
B. After 75 mg oral glucose, plasma gluocse more than 200 mg/dL at 2 hours and at least once between 0 and 2 hours
C. Random plasma glucose levels more than 200 mg/ dL with classis symptoms
D. Two fasting plasma glucose levels more than 140 mg/dl
A. HbA1c 4.5 mmol/L
Thin, apathetic 38 year old male with constant nausea. Skin is darker tha before and has lost 15 pounds in 18 months. Has been tired and missing work. Has darkly pigmented areas on buccal mucosa. Next step?
A. biopsy oral lesions
B. Administer depression inventory
C. Order adrenocorticotropic hormone stimulation test
D. Get serum TSH level
C. Order adrenocorticotropic hormone stimulation test
When ordering thyroid function tests, you should know that:
A. TSH is secreted by the hypothalamus
B. T3 is derived from peripheral deiodination of T4
C. The most active thyroid hormone is T4
D. the active thyroid hormones are bound to thyroid-binding globulin (TBG)
B. T3 is derived from peripheral deiodination of T4
A 33- year old male with chronic history of insluin dependent diabetes comes to the clinic for a routine exam. He is currently on aspart three times daily, Glargine once in the morning. Patient brings his journal of glucose levels over the past 2 weeks, whhich is shown below.
Pre-breakfast glucose 125
Pre- lunch glucose 129
pre- dinner glucose 119
betime glucose 127
A. increase dose of aspart
B. decrease dose of glargine
C. discontinue glargine
D. add on lispro
E. No change is necessary
No change is necessary
A 40 year-old-obese man comes to clinic complaining of increased thirst and urinary
frequency. Which of the following lab values independently confirms the diagnosis?
a. Hemoglobin A1C 6.7
b. Random blood glucose 180 mg/dL
c. Hemoglobin A1C 8.1
d. Random blood glucose 220 mg/dL
e. Fasting blood glucose 130
d. Random blood glucose 220 mg/dL
Which of the following agents used for the treatment of type 2 DM is effective for glycemic control with minimal effect on weight loss and low incidence of hypoglycemia?
a. Insulin
b. Glyburide
c. Semaglutide
d. Canagliflozin
e. Metformin
e. Metformin
Weight loss provides which of the following benefits for the treatment of type 2 diabetes?
a. Reduces hemoglobin A1C by 2%
b. Increases pancreatic insulin production
c. Improves glycemic control (LO E3)
d. Reduces initial recommended medication doses
e. Reduces incidence of stroke
c. Improves glycemic control (LO E3)
A 58-year-old man with newly diagnosed type 2 diabetes mellitus comes to the clinic to initiate treatment. His past medical history is positive for atherosclerotic cardiovascular disease. His hemoglobin A1C is 8.8%. Which of the following is the most appropriate initial therapy?
a. Metformin
b. Insulin plus alogliptin
c. Metformin plus dulaglutide
d. Metformin plus pioglitazone
e. Insulin plus dapagliflozin
c. Metformin plus dulaglutide
Which of the following is the mechanism of action for canagliflozin?
a. Activates AMP dependent protein kinase b. Mimics glucose-like peptide-1
c. Inhibits dipeptidylpeptidase-4
d. Inhibits glucose transporter-2
e. Inhibits ATP sensitive potassium channels
d. Inhibits glucose transporter-2
Which of the following is the mechanism of action for liraglutide?
a. Activates AMP dependent protein kinase
b. Mimics glucose-like peptide-1
c. Inhibits dipeptidylpeptidase-4
d. Inhibits glucose transporter-2
e. Inhibits ATP sensitive potassium channels
b. Mimics glucose-like peptide-1