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.

Exam points

state that nervous responses act rapidly and their effects are usually short-lived
state that hormonal responses act more slowly and their effects usually last longer
make both sides of the comparison rather than listing an isolated feature

[Maximum number: 1]

State one difference between nervous and hormonal control systems.

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