Kidney Hormones and Diuretics- Jones Lectures

Angiotensin II effects on GFR

decreases

Angiotensin II effects on RBF

decreases

ANP effects on GFR

increases

ANP blocks what transporter?

ENac

ANP stimulates increased excretion of

water and sodium

Aldosterone stimulates increased resorption of

water and sodium

When water content is high, ______ ADH is released.

less

When water content is low, ______ ADH is released.

more

Vasopressin/ADH stimulates the ____________ of water.

resorption

Vasopressin stimulates vaso___________.

vasoconstriction

Renin release is inhibited by _________.

ANP

Renin would be release in response to

1. low bp

2. low GFR

3. Low Na in DT

Does angiotension II increase or decrease urine output?

decrease

Loop Diuretics increase the ___________ of NaCl and water.

excretion

Thiazide Diuretics increase the ____________ of NaCl and water.

excretion

Loop Diuretics act on what location in the nephron?

Ascending loop of Henle

Thiazide Diuretics act on what part of the nephron?

Distal Tubule

Aldosterone increases or decreases potassium secretion?

increases

Vasopressin release leads to more ________ being reabsorbed.

water

Does vasopressin increase or decrease urea reabsorption?

increase