SENSE ORGAN - I

Neurons have three main parts: ...

• The organelles, the dendrites and the axon.

• The body, the dendrites and the axon.

• The nucleus, the dendrites and the axon.

The central nervous system consists of the brain and...

• The spinal cord.

• The cerebellum.

• The brainstem.

The ... connects the brain with the nerves.

• Spinal cord

• Cerebrum

• Brainstem

The peripheral nervous system is made up of...

• Nerves.

• Bones.

• Muscles.

The retina...

• Controls the amount of light that enters the eye.

• Detects light.

• Sends information to the brain through the optic nerve.

The ... is a thin membrane at the end of the ear canal.

• Outer ear

• Cochlea

• Eardrum

We use our sense of touch to...

• Detect different flavours.

• Identify odours.

• Identify the shape and texture of objects.

The part of the neuron that takes information away from the cell body is called a(n) _____________.

• dendrite
• axon
• cell body
• Schwann cell

The part of the brain that controls balance, coordination, and unconscious muscle activities.

• Cerebrum

• Brain

• Cerebellum

• Spinal Cord

What are the three parts of the nervous system?

• brain, spinal cord, nerves

• brain, lungs, spinal cord

• heart, brain, nerves

• brain, nerves, neurons