Endocrine

Question 1

Normal serum osmo

Answer 1

275-295

Question 2

Hypertonic solutions

Answer 2

pull fluid from the cell to the vasculature

Question 3

Hypotonic

Answer 3

pull fluid from the vasculature to the cell

Question 4

alpha cells produce

Answer 4

glucagon

Question 5

Beta cells produce

Answer 5

insulin

Question 6

SIADH

Answer 6

Kidneys hold onto water and dilute Na

Question 7

SIADH lab values

Answer 7

low serum sodium, low serum osmo <280, urine osmo >100 (concentrated urine)

Question 8

SIADH treatment

Answer 8

water restriction, hypertonic saline, diuretics, sodium correction

Question 9

DI

Answer 9

Lack of ADH– dump water

Question 10

DI lab values

Answer 10

urine specific gravity <1.005, urine osmo <200, serum osmo >295, high serum Na, low urine osmo 50-200

Question 11

DI treatment

Answer 11

DDAVP, fluid replacement

Question 12

Hyperthyroidism labs

Answer 12

decreased TSH, increased T4

Question 13

Hyperthyroidism symptoms

Answer 13

agitation, weight loss, tachycardia, palpitations, diaphoresis, hyperexia/fever (thyroid storm)

Question 14

Hyperthyroidism treatment

Answer 14

propanolol, iodine, methimazole, PTU, hydrocortisone

Question 15

Hypothyroidism labs

Answer 15

TSH increased, T4 decreased

Question 16

Hypothyroidism symptoms

Answer 16

fatigue, muscle cramps, dry skin, constipation

Question 17

Hypothyroidism treatment

Answer 17

Synthroid