Epinephrine and norepinephrine are hormones secreted by the adrenal medulla, which is part of the adrenal glands. These hormones are crucial for the body's stress response, affecting heart rate and blood pressure. Thus, the correct answer to the question is B) adrenal medulla. ;
Epinephrine and norepinephrine are hormones secreted by the adrenal medulla, part of the adrenal glands, and they play essential roles in the body's stress response. The correct answer is B) adrenal medulla. These hormones affect heart rate and blood pressure as part of the fight-or-flight response.
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