Which of the following glands secretes a substance into the bloodstream of a frightened person?

By: |Published on: May 15|Categories: Biology WAEC| 0 comments

A. Adrenal glands
B. Salivary glands
C. Gastric glands
D. Parathyroid glands

Correct Answer: Option A

A. Adrenal glands

Users Also Read These:

SEE ALSO  In which of the following processes in mammals is liquid passed from blood capillaries to Bowman‘s capsule?

Copyright warnings! Do not copy.