Grade5, Ls2- The Nervous System

It is the part of the brain that controls the heartbeat.

_____________ is a bundle of nerves that is surrounded and protected by the vertebral column.

Our sense organs and all other organ systems are controlled by the _____________ system.

Involuntary actions are under the control of ____________ .

_____________ nerves carry messages to the brain as well as take orders from the brain to other parts of the body.

____________________ nerve connects ear to brain.

____________ gives the eye its distinct colour.

The outer ear is also called as _______________ .

Example of reflex actions is ________________ .

_________ is the part of the brain that controls muscle movement.