Nervous system-GR-5

Which of the following is a part of the nervous system?

• Spinal cord

• Nerves

• Brain

• All the above

What is the black circle that lets light into our eyes?

• Cornea

• Pupil

• Iris

• Retina

In which sense organ the nerve endings sensitive to pressure, heat, cold and pain exist?

• Eyes

• Ears

• Skin

• Nose

If your hand accidentally touches a hot glass, the command to remove the hand from the glass is given by _____

• Cerebrum

• Cerebellum

• Medulla oblongata

• Spinal cord

Involuntary actions are controlled by the cerebellum

• True

• False

The spinal cord protects the backbone

• True

• False

Medulla oblongata keeps working even when we sleep

• True

• False

sensory nerves help to move our muscles.

• True

• False

The inner coat of the eye where images are formed

• Iris

• Retina

• Sclera

• pupil

We have five sense organs

• True

• False