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5.2 The human nervous system

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Question 9
H

A person changes from looking at a tree in the distance to reading a book held close to their face. What happens inside their eye?

[1]
A

The ciliary muscles contract and the lens becomes thicker

B

The ciliary muscles contract and the lens becomes thinner

C

The ciliary muscles relax and the lens becomes thicker

D

The ciliary muscles relax and the lens becomes thinner

Markscheme

5.2 The human nervous system Questions

  1. GCSE
  2. /Biology
  3. /5.2 The human nervous system

40 exam-style questions on AQA GCSE Biology 5.2 The human nervous system, covering 5.2.1 Structure and function, 5.2.2 The brain, 5.2.3 The eye, and 5.2.4 Control of body temperature. Each one has a worked solution and a mark scheme showing where the marks go.

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