CNA 89 Quiz 14

The three main functions of the nervous system are _____.

• moving, seeing and thinking

• receiving input, processing and sending output

• sensory, motor and involuntary

• cardiovascular, respiratory and GI

The two main branches of the nervous system are _____

• sensory and motor

• voluntary and involuntary

• CNS and PNS

• input and output

The CNS is made up of the _____

• cerebrum and cerebellum

• neurons and nerves

• brain and spinal cord

• motor and ssnsory

Which of these words does not fit with the others?

• cerebrum

• spinal cord

• cerebellum

• brain stem

Distribution of "space" in the sensory cortex depends on _____a particular part of the body.

• the number of muscles in

• the importance of

• the number of sensory receptors in

• the size of

The amount of "space" in the motor cortex given to a particular part of the body depends on _____ that particular part.

• the total amount of muscle in

• the number of muscles in

• the number of sensory receptors in

• the importance of

The brain is protected by _____; the spinal cord is protected _____

• by bone alone /// in the same way

• by membranes alone /// in the same way

• by bone and membranes /// in the same way

• by bone alone /// by membranes along