Explore the Biological Bases of Behavior Test. Prepare with engaging flashcards and multiple choice questions, each featuring explanations. Start practicing today!

Multiple Choice

Which pair of endocrine glands sit just above the kidneys and secrete hormones that help arouse the body in times of stress?

Glands sitting just above the kidneys are the adrenal glands. They trigger the body's stress response by releasing hormones that prepare you for quick action. The adrenal medulla releases adrenaline (epinephrine) and norepinephrine, which raise heart rate, widen airways, increase blood flow to muscles, and boost energy availability—classic fight-or-flight arousal. The adrenal cortex also contributes by releasing cortisol to help maintain energy during prolonged stress. The other glands are located elsewhere (pituitary at the base of the brain, thyroid in the neck, pancreas behind the stomach) and aren’t the ones above the kidneys or primarily responsible for the immediate arousal in stress.

Glands sitting just above the kidneys are the adrenal glands. They trigger the body's stress response by releasing hormones that prepare you for quick action. The adrenal medulla releases adrenaline (epinephrine) and norepinephrine, which raise heart rate, widen airways, increase blood flow to muscles, and boost energy availability—classic fight-or-flight arousal. The adrenal cortex also contributes by releasing cortisol to help maintain energy during prolonged stress. The other glands are located elsewhere (pituitary at the base of the brain, thyroid in the neck, pancreas behind the stomach) and aren’t the ones above the kidneys or primarily responsible for the immediate arousal in stress.