salts

Question 1

Low salt in blood?

Answer 1

change is osmolarity detected by receptor cells in afferent arterioles- secrete renin which releases angiotensin- signal to adrenal gland to secrete aldosterone which allows more salt to be reabsorbed from the loop of Henle- salt level balanced and urine less salty- afferent stop secretion at setpoint

Question 2

high salt in blood?

Answer 2

signal to adrenal gland to not secrete aldosterone which allows less salt to be reabsorbed from the loop of henle- salt level balanced and urine moresalty