Communication Systems

Changes that bring about responses

• stimuli

• effector

• receptor

• impulses

The nervous system is made up of

• brain

• spinal cord

• nerves of the body

• back

There are ____ types of neurones

• 2

• 3

• 4

• 5

______ neurones transmit impulses from the CNS to effector organs

Impulses are transmitted at speeds between 60 and 100 meteres per second

• true

• false

THe nervous system is built from specialized nerve cells called ____

• neurones

• axons

• dendrites

• glia cells

Are you enjoying the weather?

• Yes

• No

_____ neurones transmit impulses from receptors to the spinal cord or brain

• sensory

• motor

• relay

• glia

The nervous system is the body's command center

• True

• False