The "fight-or-flight" response to an emergency is activated by the:
A) Pineal gland
B) Parathyroid gland
C) Thyroid gland
D) Adrenal medulla

Question

Quizplus · Accepted Answer

The "fight-or-flight" response is activated by the adrenal medulla, which releases epinephrine (adrenaline) and norepinephrine (noradrenaline) into the bloodstream. These hormones increase heart rate, blood pressure, and respiration, preparing the body to either fight or flee from a perceived danger.

The "Fight-Or-Flight" Response to an Emergency Is Activated by The