Which of the following hormones is wrongly paired with its secretory organ?
- oestrogen and ovary
- Oxytocin and hypothalamus
-
adrenalin and kidney
- insulin and pancreas
The correct answer is: C
Explanation
Adrenalin, also known as epinephrine, is not secreted by the kidney. It is secreted by the adrenal glands, specifically the adrenal medulla. The adrenal glands are small, triangular glands located on top of both kidneys. Therefore, the option 'Adrenalin and kidney' is incorrect