Biology
Reena gets emotionally stressed when the school examinations are approaching. Which hormone is responsible for this condition?
- Adrenaline
- Thyroxine
- Insulin
- Growth hormone
Endocrine System
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Answer
Adrenaline
Reason — Adrenaline is the stress hormone secreted by the adrenal glands. It prepares the body for "fight or flight" during stressful situations. It increases heart rate, blood pressure, and energy supply.
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