Final Review Deck - Lecture VI - Water and Salt Balance Flashcards
1
Q
A
2
Q
How do we gain water?
A
food and drink and metabolism
3
Q
How do we lose water?
A
urine, skin lung, feces
4
Q
A
5
Q
A
need to know NKCC channel in apical membrane loop asceding limb of henle
6
Q
A
7
Q
A
8
Q
AVP binds to V2
A
9
Q
ADH causes vasoconstriction and raises CO by raising TPR
-ADH causes thirst sensation
-neurons sense hyperosmolairty and release ADH
-oxytocin same effect as ADH
-circadian rhythm adh highest at night
A
10
Q
aldosterone more sodium potassium pumps in the basolateral membrane and more mitochondria and more sodium and potassium channel in apical membrane
A
11
Q
A
angiotensinii causes adh release
12
Q
A
13
Q
urodilatin is secreted by the distal tubule and collecting duct and acts in a paracrine manner to prevent adh and sodium reabsorption
A
14
Q
A
