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Question : 31 of 150
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Solution:
Concept- - Hormonesare non-nutrient chemicals.
- A physical change occurs in the body by certain chemical substances are calledhormones.
- Thehormoneis secreted by theendocrine glandsinto the blood.
Explanation-
- Adrenaline hormone is secreted by the adrenal gland.
- When we get angry or before the result declaration, our heartbeats fasts, blood pressure increases.
- Adrenalineprepares our body to face such a type of crisis.
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