COMD 4500 Final Exam With Complete Questions and
Correct Answers Graded A+|Latest 2025\2026
What SLP can and cannot diagnose - CORRECT ANSWER -SLP teaches about disorder,
counsels patient, & teaches communication strategies. SLP does not make medical diagnosis.
Input signals to neurons - CORRECT ANSWER -A dendrite is where a neuron receives
information from other cells. Neurotransmitters transmit the information.
,List the four lobes of the brain - CORRECT ANSWER -Frontal, parietal, occipital, temporal
Function of the frontal lobe - CORRECT ANSWER -Cognitive function, voluntary
movement, control panal for personality and emotions, problem-solving, and judgement
Function of the parietal lobe - CORRECT ANSWER -Responsible for processing sensory
info, sense of touch, movement
Function of temporal lobe - CORRECT ANSWER -Sense of hearing and processing
sensory input, memory processes
Function of the occipital lobe - CORRECT ANSWER -Vision
How many cranial nerves are there? - CORRECT ANSWER -12
Types of cranial nerves - CORRECT ANSWER -Sensory, motor, sensory & motor
Where are the cell bodies of cranial nerves? - CORRECT ANSWER -Ganglia
What are cranial nerves attached to? - CORRECT ANSWER -They connect the brain with
parts of the face, neck, and torso.
, What are the upper motor neurons responsible for? - CORRECT ANSWER -Initiating,
processing, & coordinating movement of any kind within the central nervous system
Upper motor neurons are contained within... - CORRECT ANSWER -Central nervous
system
Where do lower motor neurons originate? - CORRECT ANSWER -Brain stem or spinal
cord
Where is the destination of lower motor neurons? - CORRECT ANSWER -Neuromuscular
junction
What are nueromuscular junctions? - CORRECT ANSWER -Special type of synapse that
allow nerve to connect to muscle fiber to trigger contraction of that fiber when action potential
or nerve impulse reaches end of axon
Can lower motor neurons have several sources of input? - CORRECT ANSWER -Yes; they
take a "vote" from sources to determine if they will be brought to threshold and if they will fire
The corticobulbar tract is composed of... - CORRECT ANSWER -The upper motor
neurons of the cranial nerves
Correct Answers Graded A+|Latest 2025\2026
What SLP can and cannot diagnose - CORRECT ANSWER -SLP teaches about disorder,
counsels patient, & teaches communication strategies. SLP does not make medical diagnosis.
Input signals to neurons - CORRECT ANSWER -A dendrite is where a neuron receives
information from other cells. Neurotransmitters transmit the information.
,List the four lobes of the brain - CORRECT ANSWER -Frontal, parietal, occipital, temporal
Function of the frontal lobe - CORRECT ANSWER -Cognitive function, voluntary
movement, control panal for personality and emotions, problem-solving, and judgement
Function of the parietal lobe - CORRECT ANSWER -Responsible for processing sensory
info, sense of touch, movement
Function of temporal lobe - CORRECT ANSWER -Sense of hearing and processing
sensory input, memory processes
Function of the occipital lobe - CORRECT ANSWER -Vision
How many cranial nerves are there? - CORRECT ANSWER -12
Types of cranial nerves - CORRECT ANSWER -Sensory, motor, sensory & motor
Where are the cell bodies of cranial nerves? - CORRECT ANSWER -Ganglia
What are cranial nerves attached to? - CORRECT ANSWER -They connect the brain with
parts of the face, neck, and torso.
, What are the upper motor neurons responsible for? - CORRECT ANSWER -Initiating,
processing, & coordinating movement of any kind within the central nervous system
Upper motor neurons are contained within... - CORRECT ANSWER -Central nervous
system
Where do lower motor neurons originate? - CORRECT ANSWER -Brain stem or spinal
cord
Where is the destination of lower motor neurons? - CORRECT ANSWER -Neuromuscular
junction
What are nueromuscular junctions? - CORRECT ANSWER -Special type of synapse that
allow nerve to connect to muscle fiber to trigger contraction of that fiber when action potential
or nerve impulse reaches end of axon
Can lower motor neurons have several sources of input? - CORRECT ANSWER -Yes; they
take a "vote" from sources to determine if they will be brought to threshold and if they will fire
The corticobulbar tract is composed of... - CORRECT ANSWER -The upper motor
neurons of the cranial nerves
