Sodium Reabsorption Regulation Flashcards
1
Q
How does angiotensin 2 promote sodium reabsorption?
A
- Stimulates aldosterone release
- Constricts efferent arterioles
- Increases effectiveness of Na/K ATPase.
2
Q
How does the SNS promote reabsorption?
A
- NE causes renin release
- Constricts afferent arterioles.
- Increases effectiveness of Na/K ATPase
3
Q
How do NPs increase sodium ion excretion?
A
- Dilate afferent arterioles while constricting efferent GFR
- Inhibits Renin secretion
- Inhibits aldosterone
