Nervous System 12/16/20

1) The neural processes that convey incoming messages toward the cell body are indicated by letter __________.

• A

• B

• C

• D

The axon terminals are indicated by letter __________.

• A

• B

• C

• D

Schwann cells is indicated by letter _______.

• D

• C

• E

• F

A Node of Ranvier is indicated with letter _______.

• D

• C

• E

• F

The axon is indicated by letter __________.

• A

• B

• C

• D

The term central nervous system refers to the:

• autonomic and peripheral nervous systems

• brain and somatic nerves

• brain and cranial nerves

• brain and spinal cord

Fibers that carry information from the skin, joints, and skeletal muscles to the central nervous system are:

• motor

• visceral sensory

• somatic sensory

• interneurons

Which of these neuroglial cells forms the myelin sheath in the central nervous system:

• astrocytes

• oligodendrocytes

• Schwann cells

• ependymal cells

The Schwann cell forms a myelin sheath around the

• dendrites

• cell body

• nucleus

• axon

The major role of the interneuron is to:

• carry information from CNS to muscles

• form the myelin sheath

• activate muscles and glands

• connect motor and sensory neurons in their pathways