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Examen
Exss 380 Final Exam Questions & Answers
Exss 380 Final Exam Questions & Answers
Examen
Unc Exss 380 Exam 2 Questions And Answers
PopularUnc Exss 380 Exam 2 Questions And Answers
Examen
EXSS 380 Electromyography Study Guide.
Nuevoelectromyography - Answer tool used in both research and clinical settings to identify muscle activity 
 
electromyogram - Answer electrical signal associated with muscle contraction 
 
EMG recording requirements - Answer -electrodes (detects myoelectric signal; function as transducers) 
-amplifier (small amplitude of myoelectric signal requires amplitude to allow for interpretation) 
 
transducers - Answer join circuit for ion flow within muscle and electron flow in recording equipm...
Examen
UNC EXSS 380 Exam 2 Study Guide With Rationales Updated 2026/2027. 
 

NuevoWhat processes sensory information ? - Answer Central Nervous System 
 
What information is being provided to the CNS for processing? - Answer Sensory input from periphery 
 
How does the CNS respond to sensory input from periphery? - Answer Used to make appropriate motor output 
 
What phenomenon is the CNS considered to be & why? - Answer "Black Box" 
- Internal processes are inferred (inability to measure internal processes) 
 
What is one primarily focused on for informati...
Examen
EXSS 380 -FINAL EXAM 2 Questions with Guaranteed Pass Solutions 2026/2027 Update. 
 

NuevoAttention - Answer -selectively concentrating on a particular stimulus while ignoring other perceivable information 
-attention is a *limited resource* 
 
types of stimuli - Answer 1. exogenous attention = external (bottom - up) 
ex: alarms, stop light, touching a hot stove, etc. 
 
2. endogenous attention = internal/intention (top - down) 
ex: having a conversation during the middle of a loud party or consciously paying attention and deciding how to interpret braille 
 
attentional/change...
Examen
EXSS 380 Quiz #3 Study Guide Questions with Actual Answers 2026-2027. 
 

NuevoWhat is Motor Learning? - Answer the study of the acquisition and/or modification of movement 
 
Changes in internal process that determine an individual's capabilities for performing a motor task 
 
Motor Skill - Answer an activity that requires voluntary movement to achieve a goal 
 
Skill acquisition - Answer learning the knowledge and skills necessary for effective performance 
 
Skill refinement - Answer Learner has discovered the most effective way to perform this task and i...
Examen
EXSS 380 Quiz #2 Questions with Solved Solutions 2026/27 Update.
Nuevowhy is the CNS considered to be a "black box"? - Answer due to its inability to measure internal processes 
 
the information processing model is primarily focused on... - Answer reaction time 
 
3 stages of information processing? - Answer stimulus identification 
response selection 
response initiation/programming 
 
simple reaction time - Answer 1 stimulus, 1 response 
ex: light stimulus and press a key 
200ms 
 
Go/No-go reaction time - Answer 2 stimulus, 1 response 
ex:...
Examen
EXSS 380 quiz 1 Final Exam Questions All Solved Correctly 2026/2027 Edition. 
 

Nuevowhy is studying neuromuscular function important - Answer - important for development, why movement changes as our body develops 
- disease and disability, how we move, 
- performance, how we are able to manipulate the nervous system to do things more efficiently, more accurately, peak performance level 
 
societal limitations of disability - Answer job loss, inability to play sports 
 
what is disability - Answer decreased function of something 
 
what is the abosolute root of disabil...
Examen
Exss 380 Final Exam Test Questions With 100% Correct Answers 2026-2027 Updated.
Nuevo1. The point of communication between an axon of cell A and the dendrite of cell B is the _. 
a. Soma 
b. Axon 
c. Neurotransmitter 
d. Synapse - Answer D. Synapse 
 
2. The ___ is responsible for increased nerve conduction velocity. 
 
a. Axon 
b. Myelin sheath 
c. Dendrite 
D. Neurotransmitter - Answer Myelin sheath 
 
3. What is not a function of a glial cell? 
a. Insulate axons 
b. Transmit neurotransmitter into the neuromuscular junction 
c. Phagocytosis following disease 
d. Clear e...
Examen
EXSS 380 Final Exam Questions with Rationales 2026/2027 Update.
NuevoThe smallest component of the nervous system that contributes to muscle contraction is the __________. 
A. motor end plate 
B. motor unit 
C. muscle twitch 
D. sarcomere - Answer B. motor unit 
 
Which type of muscle fiber is activated last during muscle contraction? 
A. Type I 
B. Type IIa 
C. Type IIb 
D. Type Ia - Answer C. Type IIb 
 
The number of muscle fibers innervated by a single motor neuron is identified by the _____________. 
A. Henneman principle 
B. Innervation constant 
C. I...
Examen
EXSS 380 Final Exam All Review Questions Solved Graded A+ 2026/2027 Updated. 
 

NuevoThe neurotransmitter associated with skeletal muscle depolarization is _____. - Answer acetylcholine 
 
A change in selective membrane permeability to _____ begins the chain reaction that results in membrane depolarization. - Answer Na+ 
 
The smallest component of the nervous system that contributes to muscle contraction is the __________. - Answer motor unit 
 
Which type of neuron conducts nerve impulses away from the central nervous system? - Answer efferent 
 
The ________ area ...
Examen
EXSS 380- Final Exam Questions With 100% Correct And Complete Answers 2026-2027 Update.
NuevoThe _____ area of the cerebral cortex is responsible for integration & interpretation of information from the peripheral receptors. - Answer somatosensory association 
 
The precentral gyrus is composed of the _____, while the postcentral gyrus is composed of the _____. - Answer primary motor area; somatosensory area 
 
The area of the somatosensory cortex representing the fingers is relatively _____, that of the toes is relatively _____. - Answer large; small 
 
The majority of neural ...
Examen
EXSS 380 Exam 1 Test Questions Fully Solved 2026/2027.
NuevoThe ______ is responsible for increased nerve conduction velocity. - Answer myelin sheath 
 
depletion of the neurotransmitter_____ is associated with Alzheimer's disease. - Answer serotonin 
 
input to the soma is achieved via the - Answer dendrite 
 
the neurotransmitter associated with skeletal muscle depolarization is - Answer acetylcholine 
 
decreased levels of ____ have been associated with Parkinson's disease. - Answer dopamine 
 
The majority of neurons are - Answer...
Examen
Unc Exss 380 Exam Updated 
Questions And Correct Answers
NuevoUNC EXSS 380 Exam UPDATED 
QUESTIONS AND CORRECT ANSWERS 
What processes sensory information ? - CORRECT ANSWER 
Central Nervous System 
What information is being provided to the CNS for processing? - CORRECT ANSWER 
Sensory input from periphery 
How does the CNS respond to sensory input from periphery? - CORRECT ANSWER 
make appropriate motor output 
What phenomenon is the CNS considered to be & why? - CORRECT ANSWER 
Used to 
"Black Box" - Internal processes are in...
Examen
Exss 380 -Practice Test Exam Updated 
Questions And Correct Answers
NuevoEXSS 380 -Practice Test Exam UPDATED 
QUESTIONS AND CORRECT ANSWERS 
For a simple reaction time experiment, subjects must perform two different tasks in response to the 
same stimulus. The first task (Task 1) involves flexing the elbow as quickly as possible. The second 
task (Task 2) involves flexing the elbow as quickly as possible and then making contact with a 
suspended tennis ball. For which task would we expect a longer reaction time? 
A.Task 1 
B. Task 2 
C. Both should display t...
Examen
Exss 380 Review Exam Updated 
Actual Questions And Correct 
Answers
NuevoEXSS 380 Review Exam UPDATED 
ACTUAL QUESTIONS AND CORRECT 
ANSWERS 
The neurotransmitter associated with skeletal muscle depolarization is _____. - CORRECT ANSWER 
acetylcholine 
A change in selective membrane permeability to _____ begins the chain reaction that results in 
membrane depolarization. - CORRECT ANSWER 
Na+ 
The smallest component of the nervous system that contributes to muscle contraction is the 
__________. - CORRECT ANSWER 
motor unit 
efferent 
Which type o...
Examen
Exss 380: Exam 1 | Questions And Answers | 2025/2026 Update | With Complete Solution!!
NuevoExss 380: Exam 1 | Questions And Answers | 2025/2026 Update | With Complete Solution!!
Examen
EXSS 380 Exam 2 Questions with Correct Answers Latest Update 2025/2026
NuevoEXSS 380 Exam 2 Questions with Correct Answers Latest Update 2025/2026 
in the spinalized cat with transected dorsal roots, the velocity of walking gait on a treadmill is determined by - Answers the amplitude of electrical stimulation of the spinal cord 
sensory information from ______ is ensemble coded to provide force sense - Answers Type 1b afferents and cutaneous receptors 
IN which group would we expect to see the largest H-reflex? - Answers Elderly adults 
The semicircular canals are sensi...
Examen
EXSS 380 Exam 1 Questions with Correct Answers Latest Update 2025/2026
NuevoEXSS 380 Exam 1 Questions with Correct Answers Latest Update 2025/2026 
How the neuromuscular system initiates and coordinates muscle activity to produce movement refers to: - Answers muscle control 
Movement of muscles can be modulated by sensory information provided by what system? - Answers peripheral nervous system 
The acquisition of motor skills refers to: - Answers motor learning 
An activity that requires voluntary movement to achieve a goal refers to: - Answers motor skill 
What are the...
Examen
Exss 380: Exam 1 | Questions And Answers | 2025/2026 Update | With Complete Solution!!
NuevoExss 380: Exam 1 | Questions And Answers | 2025/2026 Update | With Complete Solution!!
Examen
EXSS 380 Exam 2 | Questions with Correct Answers (Verified) | 100 Pass!!!
EXSS 380 Exam 2 | Questions with Correct Answers (Verified) | 100 Pass!!!
Examen
Exss 380 Exam 2 With Complete Solutions 100% Verified!!
Exss 380 Exam 2 With Complete Solutions 100% Verified!!...