Nervous System #2 Review

What are the 2 parts of the nervous system?

• NCIS & CSI

• TBI & RBI

• PBS & CBS

• CNS & PNS

The central nervous system consists of what parts?

• brain & heart

• brain & spinal cord

• nerves & myelin sheath

• bones & muscles

The axon of a nerve is protected by

• a ninja

• a myelin sheath

• Deadpool

• a layer of epidermis

The peripheral nervous system

• contains all of the nerves outside of the central nervous system.

• allows the brain & spinal cord to receive information.

• allows the brain & spinal cord to send information.

• all of the other statements are accurate.

Nerve signals enter the neuron through the ___ and exit through the ____

• axon, dendrite

• dendrites, axon

• cell body, axon

• cell body, dendrite

This part of the nervous system is responsible for "rest and digest"

• Somatic

• sympathetic

• parasympathetic

• ocular

the two hemispheres of the brain are connected by the

• midbrain

• cerebellum

• corpus callosum

• dura mater

The part of the brain that coordinates voluntary muscle movement is the

• cerebrum

• cerebellum

• brain stem

• spinal cord

gaps between myelin on the axon are called

• synapses

• nodes of ranvier

• intercalated disks

• sodium potassium pumps

Which lobe is responsible for processing visual information?

• frontal lobe

• temporal lobe

• occipital lobe

• parietal lobe