What forms the outermost covering of our body?
skin
nose
tongue
ears
What connects the brain to the spinal cord?
medulla
cerebellum
cerebrum
skull
The surface of the tongue is covered with tiny bumps called:
eardrum
taste buds
cornea
iris
The system which controls all our actions:
circulatory
respiratory
digestive
nervous
What helps to keep dust and dirt out of our eyes?
eyelids and eyelashes
bones and muscles
nerves and muscles
bones and nerves
The space between the skull and which of the following, and also the inside of the brain, is filled with a clear fluid?
brain
heart
lungs
liver
What enables us to keep our balance?
eyes
Which is the centre of intelligence?
The organs which connect us to the outside world are known as:
sense organs
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.