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Regulating Blood Osmolarity

APBIO-KKNQLE

In a negative feedback system, a vascular organ of the brain monitors blood osmolarity and signals the release of ADH. When you eat salty food, your blood osmolarity rises above the set point.

Which of the following would you predict will happen next?

A

ADH would not be released into bloodstream; large amounts of urine would be produced.

B

ADH would be released into bloodstream and water would be reabsorbed.

C

ADH would not be released into bloodstream and water would be reabsorbed.

D

ADH would not be released; large amounts of urine would be produced.