A&P - Chapter 13 - Pearson
Damage to what region of the spinal cord could have the patient potentially unable to breathe unassisted?
C3:
The phrenic nerve is a member of the:
Cervical plexus.
Which of the following must occur first in a reflex arc?
Detection by receptor and delivery of stimulus.
The trigeminal nerve (V) has three nerve branches: optic nerve, maxillary nerve, and oculomotor nerve.
False.
Which cranial nerve is generally thought of as a mixed nerve?
Glossopharyngeal nerve.
Which of the following cranial nerves has no sensory function?
Hypoglossal nerve.
Which of the following characteristics regarding peripheral nerves is false?
If there is damage to a nerve, there is a higher probability of sensory information being impaired.
Compared to chemical synapses, electrical synapses:
Offer faster cell-cell communication.
Anosmia and other problems associated with smell can result from damage to the:
Olfactory nerve.
Muscles and nerves have many similarities structurally. Axons are bundled together and surrounded by...
Perineurium is what surrounds fascicles of the nerve. Not fascicles, endoneurium, or perimysium.
Which division detects stimuli of the general senses and special senses?
Somatic sensory division
You feel a mosquito land on your arm. This stimulus is carried to the central nervous system (CNS) by the:
Somatic sensory division.
The anterior root and posterior root fuse to form a(n):
Spinal nerve.
Cranial nerve V is the:
Trigeminal nerve.
Cranial nerve IV is the:
Trochlear nerve.
The cranial nerves that have neural connections with the tongue include all of the following EXCEPT:
Trochlear nerve.
Loss of balance and equilibrium can indicate damage to the:
Vestibulocochlear nerve.
What is the name of cranial nerve VIII?
Vestibulocochlear nerve.
Which cranial nerve is NOT involved in eye movement?
Vestibulocochlear nerve.
The sympathetic nervous system and parasympathetic nervous system are divisions of the:
Visceral motor division (or autonomic nervous system; ANS).
