IB Biology SL C3.1.12 Epinephrine (adrenaline)
IB Biology SL C3.1.12 Epinephrine (adrenaline)
Practise linking epinephrine release to body responses during action, including faster heartbeat, blood flow to muscles and stimulus recognition.
How this is tested
- explain how epinephrine helps intense muscle contraction during activity
- state the effect of epinephrine on heart rate and the sinoatrial node
- choose the stimulus most likely to trigger epinephrine release in context