Multiple choice

Which of the following is not a secretion of kidney?

  1. Calcitriol

  2. Antidiuretic

  3. Renin

  4. Erythropoietin

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Antidiuretic hormone is secreted from the posterior pituitary. Within hypothalamic neurons, the hormone is packaged in secretory vesicles with a carrier protein called neurophysin, and both are released upon hormone secretion.