Most common cause of hyperthyroidism
Grave's Disease
Likely diagnosis for thunderclap headache, bitemporal hemianopsia, and hypotension
Pituitary apoplexy (accept pituitary hemorrhage or pituitary infarction)
ADA recommends this as the first line therapy for pre-diabetes
Lifestyle modification (accept exercise and weight loss)
Physical examination finding that differentiates primary from secondary adrenal insufficiency
Increased pigmentation
Eye finding associated with osteogenesis imperfecta
Blue sclera
Preferred medical treatment of hyperthyroidism during the first trimester of pregnancy
Propylthiouracil (accept PTU)
Initial drug therapy for pituitary apoplexy
Hydrocortisone (accept steroids)
Test to distinguish exogenous from endogenous hyperinsulinemia
Plasma C-peptide
All normotensive patients with adrenal incidentaloma are screened for these 2 endocrine disorders
Pheochromocytoma and Cushing syndrome
Common term for persistent hypocalcemia after parathyroidectomy for severe, prolonged hyperparathyroidism
Hungry bone syndrome
Endocrine Society recommends treatment of subclinical hypothyroidism when TSH is above this level
10 mU/L
Pituitary hormone often with elevated baseline levels in polycystic ovary syndrome
Luteinizing hormone (accept LH)
Minimum duration of albuminuria needed to diagnose diabetic nephropathy
3 months
Two initial laboratory tests for suspected primary hyperaldosteronism
Plasma aldosterone and plasma renin activity (accept aldosterone and renin activity; aldosterone/renin ratio)
Most common cause of oral vitamin D 'resistance'
Vitamin D malabsorption
Next diagnostic step for thyroid nodule associated with low TSH
Thyroid scintigraphy (accept iodine or technetium scan or nuclear scan)
Initial laboratory test used to diagnose acromegaly
Insulin-like Growth factor-1 (accept IGF-1)
Statin therapy increases the risk of this metabolic disease
Diabetes
Adrenal incidentaloma threshold size suspicious for malignancy
> 4 cm
Diagnostic test to rule out familial hypocalciuric hypercalcemia
24-hour urine calcium excretion
Bonus: Confirmatory test if very low urine Ca?

Name for this finding associated with obstructive substernal goiter
Pemberton's sign (Pemberton's maneuver)
First two tests to evaluate secondary amenorrhea after excluding pregnancy
FSH and prolactin
Major metabolic complication of selective inhibitors of sodium-glucose cotransporters
Ketoacidosis (accept euglycemic DKA)
Prednisone threshold dose of any duration that does not require perioperative testing or replacement to prevent adrenal crisis
Less than or equal to 5 mg/day
Next best step in hypercalcemia, suppressed PTH, and this CXR:

1,25-dihydroxyvitamin D level