Fight-or-flight reactions include activation of the ________.
A) parathyroid glands, leading to increased metabolic rate
B) anterior pituitary gland, leading to cessation of gonadal function
C) adrenal medulla, leading to increased secretion of adrenaline
D) pancreas, leading to a reduction in the blood sugar concentration

Question

Quizplus · Accepted Answer

Fight-or-flight reactions involve activation of the adrenal medulla, which releases adrenaline and other hormones that increase heart rate, blood pressure, and respiration rate. This prepares the body to respond to a threatening situation by either fighting or fleeing. The activation of the parathyroid glands is not directly related to the fight-or-flight response, and the anterior pituitary gland does not play a role in this response. The pancreas would not reduce blood sugar concentration during a fight-or-flight response; instead, it would release glucagon to increase blood sugar levels.

Fight-Or-Flight Reactions Include Activation of the ________