Review NS I and NS II

Which of the following is part of the central nervous system?

• spinal nerve

• spinal cord

• dorsal root

• dorsal root ganglion

Sensory neurons are also referred to as _______ neurons.

The nucleus of a neuron is located in the _____ of a neuron.

• axon

• soma

• dendrite

• axonal terminal

The ______ of a neuron receive stimuli from other neurons.

Which letter is the neurilemma?

Which letter is the node of Ranvier?

Spinal nerves contain

• axons of afferent neurons only.

• axons of afferent and efferent neurons.

• cell bodies of afferent and efferent neurons.

• axons of efferent neurons only.

• cell bodies of afferent neurons only.

Which of the following surround a nerve fascicle?

• endoneurium

• epineurium

• perineurium

• axolemma

• neurilemma

There are ____ pairs of cervical spinal nerves. (numerical answer only)

The dorsal and ventral roots of L2 through coccygeal spinal nerves are components of the ______________. (horse's tail)