The organs which connect us to the outside world are known as:
nervous
sense organs
brain
respiratory organs
Which one of the following along with spinal cord and the nerves form the nervous system?
the bone
muscles
the brain
the joints.
What controls involuntary actions like the movements of the lungs and the heart?
cerebrum
cerebellum
medulla
skull
What are made of bundles of fibres?
bones
nerves
proteins
What help us to hear sounds?
eyes
ears
nose
skin
Which is the largest part of the brain?
What co-ordinates the actions of the muscles and makes them work together?
The nerves which carry orders from the brain or the spinal cord to the muscles or glands are called:
sensory nerves
motor nerves
mixed nerves
Some of our actions are automatic, we do not have to think before doing them, these actions are called:
reflex actions
regular actions
voluntary actions
desired action
What enables us to keep our balance?
tongue
