IB Biology SL 3.1.12 Epinephrine and heart rate Question Bank
Practise IB Biology SL 3.1.12 by explaining how epinephrine changes heart rate and body responses.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Exam points
- State a function of epinephrine in the human body.
- Explain how epinephrine is transported and affects the heart pacemaker.
C3.1.12—Epinephrine (adrenaline) question 1
This micrograph shows a transverse section of an artery.
x100
State one function of epinephrine in the human body.
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