Biology 5090 · O Level · Temperature control

Temperature control — practice question

(a)[6]

Describe how the nervous system helps keep body temperature constant.

(b)[4]

Describe the role of the hormone adrenaline and give one example of a situation in which adrenaline may be released.

Worked solution & mark scheme

This 10-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Blood temperature is detected by the hypothalamus” …

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