The nervous system and sense organs

Question 1 of 10

Describe how the eye adjusts to see near and far objects.

Question 2 of 10

Motor neurones carry impulses to effectors.

Question 3 of 10

The part of a neurone that carries impulses away from the cell body is the

Question 4 of 10

The automatic response to a stimulus is a ___ action.

Question 5 of 10

The semicircular canals are concerned with

Question 6 of 10

The pupil gets bigger in bright light.

Question 7 of 10

The optic nerve carries impulses from the eye to the brain.

Question 8 of 10

The brain is protected by the skull and meninges.

Question 9 of 10

Short sight is corrected with a

Question 10 of 10

Explain how the ear detects sound.