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Living for the future

Keeping in touch (Higher Tier) - Test

1.

What is the eye an example of?

2.

Which type of neurone transmits a signal from a sense organ to the central nervous system?

3.

Which type of neurone transmits a signal from the central nervous system to an effector such as a muscle?

4.

What is a synapse?

5.

Which part of the eye controls the amount of light entering?

6.

Two parts of the eye that are involved in focussing are:

7.

Animals with eyes on the sides of their heads have:

8.

Long sight is a vision defect. People with long sight:

9.

Which statement about correcting vision defects is correct?

10.

When the eye accommodates to see a near object: