CAIE IGCSE Biology 14.3.4 Nervous and Hormonal Control Questions
Practise comparing nervous and hormonal control precisely by speed of action and duration of effect.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- compare speed: nervous responses act more rapidly than hormonal responses
- compare duration: nervous responses are shorter-lived, while hormonal effects usually last longer
CAIE IGCSE Biology 14.3.4 Nervous and Hormonal Control Questions question 1
[Maximum number: 1]
State one difference between nervous and hormonal control systems.
Any one from:
nervous control is faster / ora;
hormonal control is longer-lasting / ora;
note: comparison must be made
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