Hormones are special chemicals that circulate in the bloodstream

• True

• False

Nervous tissue is made up of special cells called _______

• Axons

• Dendrites

• Neurons

Nervous tissue is only found in specialised parts of the human body

• True

• False

Oestrogen is a hormone involved in controlling the reproductive cycles of mammals.

• True

• False

The sensory organs contain specialised cells that are part of the nervous system

• True

• False

Only the nervous system controls the functioning of our body

• True

• False

Nerve cells send message by electrical signals

• True

• False

Hormones act much more quickly than nerve signals

• True

• False

Both hormones and nerve cells respond to a specific stimulus

• True

• False

Adrenaline is a hormone that allows us to respond more quickly to danger

• True

• False