Question

40 multiple choice 1 point what is the first reaction in the alarm response? the bodys heart rate goes up. the brain receives a danger signal. the brain releases a chemical that acts on the pituitary gland. the adrenal gland is stimulated.

Explanation:

In the alarm response of the body's stress - response system (general adaptation syndrome), the first step is when the brain receives a danger signal. This triggers the subsequent hormonal and physiological responses.

Answer:

The brain receives a danger signal.