COORDINATION SYSTEM

What happens to the lens when focusing on a near object?

What is the gap between two neurons called?

Which type of nerves carry signals from the central nervous system to muscles?

Which muscle of the iris contracts to dilate the pupil?

Give one example of an involuntary action controlled by the autonomic nervous system!

What happens to the ciliary muscles when focusing on a distant object?

Which part of the brain controls balance and coordination of movement?

Which type of neuron carries impulses from sense organs to the central nervous system?

On which part of the eye must light rays be focused to form a clear image?

Which part of a neuron receives signals from other neurons?

Which structure changes the shape of the lens during accommodation?

What happens to the pupil in bright light?