Nervous

Question 1

What makes up the central nervous system?

Answer 1

Brain and spinal cord

Question 2

nerve fibers and cell bodies outside CNS
that conduct impulses toward or away from the CNS.

Answer 2

Peripheral nervous system

Question 3

What makes up a nerve?

Answer 3

Bundle of nerve fibers

Question 4

What covers a nerve?

Answer 4

Endoneurium, perineurium, epineurium

Question 5

collecFon of cell bodies outside the CNS

Answer 5

Ganglion

Question 6

What are afferent fibers?

Answer 6

Sensory- distal to proximal (touch table- sense to brain)

Question 7

What are efferent fibers?

Answer 7

Motor (proximal to distal)- brain sends signal to touch

Question 8

Cranial nerves exit the cranial cavity through __ in the cranium

Answer 8

Foramina

Question 9

Spinal nerves=

Answer 9

Segmental nerves

Question 10

Spinal nerves exit the vertebral column through __, and contain motor and sensory fibers

Answer 10

Intervertebral foramina

Question 11

Motor fibers

Answer 11

Ventral roof

Question 12

Sensory fibers

Answer 12

Dorsal root

Question 13

Autonomic nervous system has

Answer 13

Sympathetic and parasympathetic

Question 14

Consists of motor fibers (visceral efferent) that stimulate smooth (involuntary) muscle;
modified cardiac muscle, and glandular muscle—not under conscious control.

Answer 14

Autonomic system

Question 15

craniosacral

Answer 15

Parasympathetic

Question 16

thoracolumbar

Answer 16

Sympathetic

Question 17

catabolic; energy-expending (“fight of flight”)

Answer 17

Sympathetic

Question 18

homeostatic or anabolic; energy- conserving (“rest and digest”)

Answer 18

Parasympathetic

Question 19

transmits the sensation for touch, pain, temperature, and position from
sensory receptors.

Answer 19

Somatic sensory

Question 20

innervates only skeletal muscle (voluntary and reflexive movement)

Answer 20

Somatic motor

Question 21

Why as pts do we need to know about the nervous system?

Answer 21

Nerves are in control of all the systems in our body, various restrictions and compressions can inh’ibit functioning and increase pain. We can help aid in neural reeducation, neuromobilization, and desensitization

Question 22

Strip of skim (1 nerve root)

Answer 22

Dermatome

Question 23

Patch of skin (1 nerve)

Answer 23

Peripheral nerve