Biology Glossary
adrenaline
A hormone secreted by the adrenal glands in response to stress or fear, increasing heart rate and energy supply to muscles.
Related learning objectives
1- Interpret (HT only) simple feedback diagrams involving thyroxine or adrenaline.
Feedback systems (HT only)
Related concepts
12- abstinence
Hormonal coordination in humans
- ADH
Hormonal coordination in humans
- ADH
Hormonal coordination in humans
- adrenal glands
Hormonal coordination in humans
- adrenaline
Hormonal coordination in humans
- adrenaline
Hormonal coordination in humans
- adrenaline
Hormonal coordination in humans
- amino acids
Hormonal coordination in humans
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