Q:

How would the hypothalamus respond if its osmoreceptors noticed an increase in plasma osmotic pressure? It would send a message to:

0

How would the hypothalamus respond if its osmoreceptors noticed an increase

in plasma osmotic pressure? It would send a message to:


  1. the posterior pituitary to release more ADH
  2. the posterior pituitary to release less ADH
  3. the adrenal cortex to release less aldosterone
  4. the atria to release more ANP

All Answers

need an explanation for this answer? contact us directly to get an explanation for this answer

A: The hypothalamus would respond in a way that opposed the rise

in osmotic pressure. Releasing more ADH would make the distal convoluted

tubules of the nephrons to become more permeable to water. This would allow

more water to be reclaimed from the fi ltrate which would act against the

osmotic pressure of the plasma from rising further. It would also stimulate

thirst.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Similar questions


need a help?


find thousands of online teachers now