Zoology-Hormones
NEET Zoology Hormones MCQ Question
Type: MCQ-conceptual-Hard-Class 11
Which of the following statements about adrenal hormones is correct?
A
Adrenaline and noradrenaline are secreted during stress and increase heart rate.
B
Cortisol is produced in the adrenal medulla and regulates blood glucose levels.
C
Catecholamines stimulate glycogen synthesis in response to stress.
D
Adrenal hormones are primarily involved in digestion and nutrient absorption.
Correct Answer
Option A
Detailed Explanation
Adrenaline and noradrenaline, secreted by the adrenal medulla, are termed emergency hormones that increase alertness and heart rate during stress, as stated in the NCERT context.
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