Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
8 Cards in this Set
- Front
- Back
- 3rd side (hint)
Aldosterone
|
Increases Na+ reabsorption in Principal cells
|
|
|
Angiotensin II
|
(1) Efferent and systemic vasoconstriction
(2) Increases H20 reabsorption |
|
|
Urodilitin
|
Inhibits CD medullary NaCl and H2O reabsorption
|
Secreted by DT and CD
More potent than ANP |
|
ANP
|
Atrial natriuretic peptide
Inhibits medullary NaCl reab Inhibits ADH-med H2O reab Red Post-Pit ADH secretion |
Activates guanylyl cyclase, increasing cGMP
|
|
Uroguanylin and
Guanylin actions |
Oral NaCl stimulates intestinal neuroendocrine cells
Inhibits renal H2O/NaCl reabs |
Activates guanylylcyclase, increasing cGMP
|
|
Dopamine actions
|
Secretion stimulated by increased ECF
Reduces PT H2O and NaCl reab |
From dopaminergic neurons and PT cells
|
|
Adrenomedullin
|
Stimulated by HTN and CHF
Increases GFR and RBF Stimulating NaCl/H2O excretion |
|
|
ADH
|
Increases CD permability to H2O
|
Secreted by post-pituitary when osm increases >1% or ECF decreases > 5-10%
|