Central Nervous System: Health Science

What is the nervous system?

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•   The nervous system is a complex, highly organized system that coordinates all the activities of the body.

• The nervous system is not a complex, highly organized system that coordinates all the activities of the body.

• don't pick this answer

What is a neuron? (select all that apply)

• The basic unit of the nervous system.

• A brain cell that sends and receives messages.

• A cell that contains an axon that carries signals towards the cell.

• A cell that contains a dendrite that carries signals towards the cell.

Which answer choice is NOT true?

• All nerves connect to the spinal cord.

• The central and peripheral nervous systems do not share any parts.

• The peripheral system consists of nerves that branch off the spinal cord.

• The central system consists of the brain and spinal cord.

If you were to damage your occipital lobe, what might be affected?

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• You might have trouble hearing.

• You may lose some senses of touch.

• Your vision may become impaired

Sight is _of how you learn!