NEET2025Zoology-Human Physiology
NEET 2025 Zoology Endocrine System Assertion Reason Question
Type: Assertion Reason-conceptual-Medium-Class 11
Consider the following statements regarding function of adrenal medullary hormones:
A. It causes pupillary constriction
B. It is a hyperglycemic hormone
C. It causes piloerection
D. It increases strength of heart contraction
Choose the correct answer from the options given below:
A
C and D Only
B
B, C and D Only
C
A, C and D Only
D
D Only
Correct Answer
Option B
Detailed Explanation
Adrenal medullary hormones like adrenaline increase blood glucose levels (hyperglycemic effect), cause piloerection, and increase heart contraction strength.
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