Week 7 & 8 Study Guide

Question 1

Diabetes Insipidus

What is it?

Answer 1

not enough ADH
fluid deficit
tachycardia
poor water absorption
excessive urinating
excessive thirst

Question 2

Diabetes Insipidus

urine will be?

Answer 2

diluted

Question 3

Diabetes Insipidus

Urine specific gravity
Urine osmolality

Answer 3

decreased urine specific gravity (less than 1.005)

decreased urine osmolality (less than 200)

Question 4

Diabetes Insipidus

blood osmolality
blood potassium

Answer 4

increased blood osmolality (more than 300 mEq/L)

increased blood potassium

Question 5

SIADH (opposite of DI)

what is it?

Answer 5

excess in ADH production
think fluid overload
headache, weakness, N/V, little urine (oliguria-dark yellow)
tachycardia
bounding pulses
distended neck veins
taut skin

Question 6

SIADH

urine will be?

Answer 6

urine will be concentrated

Question 7

SIADH

urine osmolarity

Answer 7

increased urine osmolarity

Question 8

SIADH

blood osmolarity

Answer 8

diluted
decreased blood osmolarity (less than 270 mEq/L)