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5.3 Hormonal coordination in humans

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Question 10
H

A person is frightened by a large dog.

a.

Name the gland that releases adrenaline.

[1]
b.

Give two changes that adrenaline causes in the person's body.

[2]
c.

Explain how these changes prepare the person's body for 'fight or flight'.

[2]
Markscheme

5.3 Hormonal coordination in humans Questions

  1. GCSE
  2. /Biology
  3. /5.3 Hormonal coordination in humans

39 exam-style questions on AQA GCSE Biology 5.3 Hormonal coordination in humans, covering 5.3.1 Human endocrine system, 5.3.2 Control of blood glucose concentration, 5.3.3 Maintaining water and nitrogen balance in the body, 5.3.4 Hormones in human reproduction, 5.3.5 Contraception, 5.3.6 The use of hormones to treat infertility (HT only), and 5.3.7 Negative feedback (HT only). Each one has a worked solution and a mark scheme showing where the marks go.

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