Question 1

Match the function with the appropriate cranial nerve.
-Trigeminal nerve

Accepted Answer

A) Innervates muscles that move the eye downward and inward 
B) Has motor and sensory functions to face, mouth, nose, and eyes 
C) Controls size, shape, and equality of pupils 
D) Causes motor functions to pharynx and salivary glands and sensory functions from pharynx and tongue 
E) Innervated muscles that move the eye laterally
F)Carries sensory and motor action to the tongue
G)Carries impulse for sense of smell
H)Carries motor and sensory fibers of abdominal organs
I)Transmits impulses for sense of hearing
J)Carries sensory and motor fibers to pharynx and larynx

Question 2

Where is the neurotransmitter norepinephrine secreted?

Accepted Answer

A) In the somatic nervous system 
B) In the parasympathetic preganglion 
C) In the sympathetic postganglion 
D) In the parasympathetic postganglion

Question 3

Match the function with the appropriate cranial nerve.
-Olfactory nerve

Accepted Answer

A) Innervates muscles that move the eye downward and inward 
B) Has motor and sensory functions to face, mouth, nose, and eyes 
C) Controls size, shape, and equality of pupils 
D) Causes motor functions to pharynx and salivary glands and sensory functions from pharynx and tongue 
E) Innervated muscles that move the eye laterally
F)Carries sensory and motor action to the tongue
G)Carries impulse for sense of smell
H)Carries motor and sensory fibers of abdominal organs
I)Transmits impulses for sense of hearing
J)Carries sensory and motor fibers to pharynx and larynx

Question 4

The ability of the eyes to track moving objects through a visual field is primarily a function of the _____ colliculi.

Accepted Answer

A) inferior 
B) superior 
C) mid 
D) posterior

Question 5

The _____ is responsible for conscious and unconscious muscle synergy and maintaining balance and posture.

Accepted Answer

A) cerebrum 
B) cerebellum 
C) diencephalon 
D) brainstem

Question 6

Microglia perform phagocytosis in the central nervous system (CNS).

Accepted Answer

A) True 
 B)False

Question 7

Match the lobe of the cerebral cortex with its function. Names of lobes may be used more than once.
-Primary auditory cortex

Accepted Answer

A) Frontal lobe 
B) Parietal lobe 
C) Temporal lobe 
D) Occipital lobe

Question 8

The brain receives approximately ____% of the cardiac output.

Accepted Answer

A) 80 
B) 40 
C) 20 
D) 10

Question 9

The _____ is the membrane that separates the cerebellum from the cerebrum.

Accepted Answer

A) tentorium cerebelli 
B) falx cerebri 
C) arachnoid membrane 
D) falx cerebelli

Question 10

What do oligodendroglia and Schwann cells have in common?

Accepted Answer

A) They both form myelin sheath. 
B) They both are responsible for removing cellular debris. 
C) They both transport nutrients. 
D) They both line the ventricles.

Question 11

Match the function with the appropriate cranial nerve.
-Hypoglossal nerve

Accepted Answer

A) Innervates muscles that move the eye downward and inward 
B) Has motor and sensory functions to face, mouth, nose, and eyes 
C) Controls size, shape, and equality of pupils 
D) Causes motor functions to pharynx and salivary glands and sensory functions from pharynx and tongue 
E) Innervated muscles that move the eye laterally
F)Carries sensory and motor action to the tongue
G)Carries impulse for sense of smell
H)Carries motor and sensory fibers of abdominal organs
I)Transmits impulses for sense of hearing
J)Carries sensory and motor fibers to pharynx and larynx

Exam 14: Structure and Function of the Neurologic System

Match the function with the appropriate cranial nerve. -Trigeminal nerve