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Examen
quiz questions NCS
quiz questions NCS 
 
 
 
What parameter is reported on the EMG report for an F wave study? - ANS F wave latency 
 
ANAThe trigeminal (Vth cranial) nerve receives sensation from the - ANS face 
 
ANAThe distance used to stimulate the spinal accessory nerve is - ANS 10 cm 
 
ANAConduction velocity is recorded in - ANS meters per second 
 
ANACool extremities can cause - ANS Higher amplitudes, prolonged distal latencies and slower conduction velocities 
 
AN...
Examen
Nerve Conduction Quizzes & Ans.
PopularNerve Conduction Quizzes & Ans.
Examen
Nerve Conduction Exam 1 Actual Questions And Correct Answers
Nerve conduction Exam 1 ACTUAL 
QUESTIONS AND CORRECT ANSWERS 
Maximal - CORRECT ANSWER 
increase in response amplitude occurs. 
Supramaximal - CORRECT ANSWER 
Level of stimulus at and above which no further 
Stimulus level greater than maximal. Should 
also cause no further increase in response amplitude 
Conduction velocity equation - CORRECT ANSWER 
distal latency 
CV= distance/proximal latency- 
NOTE: For sensory studies only ONE site is necessary to compute a CV. Motor ...
Examen
Nerve Conduction; Unit 1 Exam Actual Questions And Correct Answers
Nerve Conduction; Unit 1 Exam ACTUAL 
QUESTIONS AND CORRECT ANSWERS 
Which list of words describes an action potential? - CORRECT ANSWER 
membrane potential, electrical signals 
all or none, 
What new experimental method was used after a team of scientists developed a hypothesis 
involving mirror neurons? - CORRECT ANSWER 
"monkey see monkey do" tests on 
humans performing tasks 
What is the correct order of activated neurons in a reflex arc? - CORRECT 
ANSWER 
receptor...
Examen
Nerve Conduction Exam Actual Questions And Correct Answers
Nerve conduction Exam ACTUAL 
QUESTIONS AND CORRECT ANSWERS 
nerve conduction - CORRECT ANSWER 
adjoining cells 
1. dendrites receive chemical messages from 
2. chemical messengers activate receptors on the dendritic membrane 
3. receptor activation opens ion channels, which can alter membrane potential 
4. action potential can result and is propagated down the membrane 
5. action potential causes release of transmitter from axon terminals 
resting membrane potential - CORRECT AN...
Lote
Nerve Conduction Bundled Exam Questions and CORRECT Answers
Nerve Conduction Bundled Exam Questions and CORRECT Answers
Examen
Nerve Conduction Exam Questions With Correct Answers Latest Update 2025
NERVE CONDUCTION EXAM QUESTIONS WITH CORRECT ANSWERS LATEST UPDATE 2025 
PNS can be classified on what attributes? - Answers Myelination 
Somatic 
Autonomic 
PNS consists of: - Answers Nerves and ganglia that extend from the brain and the spinal cord 
bundles of peripheral nerve fibers; provide strength and diffusion barrier - Answers Fascicles 
outer protection of individual fascicles - Answers Perineum 
a. surrounding layer of fascicles, veins and arteries- protect nerve from compression - Ans...
Examen
Nerve Conduction UPDATED ACTUAL Exam Questions and CORRECT Answers
Nerve Conduction UPDATED ACTUAL 
Exam Questions and CORRECT Answers 
What new experimental method was used after the team of scientists had the hypothesis about 
mirror neurons? - CORRECT ANSWER - MRI "monkey see monkey do" tests on humans 
performing tasks 
Which type of neuron carries information to muscle cells or glands that use information from the 
brain to perform actions? - CORRECT ANSWER - moto
Examen
Brachial Plexus- Nerve Conduction UPDATED ACTUAL Exam Questions and CORRECT Answers
Brachial Plexus- Nerve Conduction 
UPDATED ACTUAL Exam Questions and 
CORRECT Answers 
Brachial plexus - CORRECT ANSWER - I consist of spinal nerves arising from C5-T1 
C5, C6 - CORRECT ANSWER - I form the upper trunk of the brachial plexus 
C7 - CORRECT ANSWER - I form the middle trunk of the brachial plexus
Examen
Nerve Conduction Board Exam – Practice UPDATED ACTUAL Exam Questions and CORRECT Answers
Nerve Conduction Board Exam – Practice 
UPDATED ACTUAL Exam Questions and 
CORRECT Answers 
The ulnar nerve is a branch of which cord of the brachial plexus? 
a. medial 
b. lateral 
c. posterior 
d. upper - CORRECT ANSWER - a. medi
Examen
Nerve Impulse Conduction UPDATED ACTUAL Exam Questions and CORRECT Answers
Nerve Impulse Conduction UPDATED 
ACTUAL Exam Questions and CORRECT 
Answers 
Synapse - CORRECT ANSWER - A junction or space where information is transmitted 
from one neuron to the next. 
Neuron - CORRECT ANSWER - Another name for nerve cel
Examen
Nerve Conduction Studies Exam (2024/2025) || Questions & Answers (Graded A+)
Nerve Conduction Studies Exam (2024/2025) || Questions & Answers (Graded A+) 
Nerve Conduction Studies Exam (2024/2025) || Questions & Answers (Graded A+) 
 
NCS can be performed on any accessible nerve including peripheral and cranial nerves. Findings are basically twofold - ANSWER - How fast is the impulse traveling? (i.e. how well is the impulse conducting) 
What does the electrical representation of the nerve stimulation (action potential morphology) look like on the screen. 
 
EMG is differ...
Examen
Nerve Conduction Exam Questions & Answers (100% Accurate)
Nerve Conduction Exam Questions & Answers (100% Accurate) 
Nerve Conduction Exam Questions & Answers (100% Accurate) 
 
What is a nerve conduction study? - ANSWER - Recording of a peripheral nerve impulse at a location distant to the site where propagating action potential is induced in a peripheral nerve 
 
Basic findings from an NCS - ANSWER - How fast the impulse is traveling 
What the electrical representation of the nerve stimulation looks like 
 
Purpose of the ground electrode - ANSWER - ...
Examen
Introduction to Nerve Conduction Studies || Comprehensive Exam Questions & 100% Correct Solutions
Introduction to Nerve Conduction Studies || Comprehensive Exam Questions & 100% Correct Solutions 
Introduction to Nerve Conduction Studies || Comprehensive Exam Questions & 100% Correct Solutions 
 
definition: analysis and interpretation of electrical signals produced by depolarization of excitable nerve and muscle cells - ANSWER - clinical electrophysiology 
 
what terminology to use? - ANSWER - 
- electrodiagnostic testing (EDx) 
- electroneuromyography (ENMG) 
- EMG/NCS - most common term p...
Examen
Nerve Conduction Studies Comprehensive Final Exam || With 100% Accurate Questions & Answers
Nerve Conduction Studies Comprehensive Final Exam || With 100% Accurate Questions & Answers 
Nerve Conduction Studies Comprehensive Final Exam || With 100% Accurate Questions & Answers 
 
Conduction Block - ANSWER - Seen when the amplitude and area of a response is seen between the distal and proximal stimulation sites of a nerve. It is a failure of the action potential to propagate past a point, but conduction is possible beyond the same point. Seen most often in demyelinating disorders. Techni...
Examen
Nerve Conduction Velocity (NCV) Study Test || With Questions & 100% Correct Solutions
Nerve Conduction Velocity (NCV) Study Test || With Questions & 100% Correct Solutions 
Nerve Conduction Velocity (NCV) Study Test || With Questions & 100% Correct Solutions 
 
step 1 - ANSWER - stimulus 
 
step 2 - ANSWER - neuron becomes permeable to Na+ 
 
step 3 - ANSWER - action potential goes down the neurolemma 
 
step 4 - ANSWER - all or none (nerve fires completely or not at all) 
 
step 5 - ANSWER - saltatory conduction occurs if nerve has myelin sheath 
 
step 6 - ANSWER - repolarizati...
Examen
The Anatomy & Physiology of Nerve Impulse Conduction Exam – Questions & Answers (100% Accurate)
The Anatomy & Physiology of Nerve Impulse Conduction Exam – Questions & Answers (100% Accurate) 
The Anatomy & Physiology of Nerve Impulse Conduction Exam – Questions & Answers (100% Accurate) 
 
What is the first step in nerve impulse conduction? - ANSWER - Nerve fiber has resting potential by diffusion of Na and K down their concentration gradients. 
 
What is the second step in nerve impulse conduction? - ANSWER - Neurons receive stimulation, causing local potentials which may reach thres...
Examen
AAET NCV/EMG Nerve Conduction Exam || With 100% Correct Solutions
AAET NCV/EMG Nerve Conduction Exam || With 100% Correct Solutions 
AAET NCV/EMG Nerve Conduction Exam || With 100% Correct Solutions 
 
What is the name of the cells that are surrounding the axon to form the myelin sheath? - ANSWER - Schawnn Cells 
 
What describes the periodic gaps in the insulating sheath (myelin) on the axon through which ion channels allow the flow of ions across the nerve membrane? - ANSWER - Nodes of Ranvier 
 
The length between two nodes of Ranvier is called? - ANSWER - ...
Examen
EMG and Nerve Conduction Exam || Questions & Answers (Graded A+)
EMG and Nerve Conduction Exam || Questions & Answers (Graded A+) 
EMG and Nerve Conduction Exam || Questions & Answers (Graded A+) 
 
conduction velocity in axonal neuropathies? - ANSWER - normal or low normal 
 
conduction velocity and muscle atrophy in myelinopathy? - ANSWER - slow conduction velocity, minimal muscle atrophy 
 
demyelinating neuropathies? - ANSWER - guillain barre syndrome 
chronic inflammatory demyelinating 
HIV, lyme disease, diptheria 
 
peroneal nerve often gets entrapped ...
Examen
Electrodiagnosis - Nerve Conduction Studies Exam || Questions & Answers (100% Correct)
Electrodiagnosis - Nerve Conduction Studies Exam || Questions & Answers (100% Correct) 
Electrodiagnosis - Nerve Conduction Studies Exam || Questions & Answers (100% Correct) 
 
Nerve Conduction Studies - ANSWER - Assess nerve function 
 
measures how fast electrical impulse travels through nerve 
 
conducted when PNS disorders suspected 
 
(velocity test - extent and location of nerve damage) 
 
influencing factors - ANSWER - age - reduced velocity after age 60 
 
upper vs lower extremity study...
Examen
Nerve Conduction Exam 1 Questions With Answers Latest Updated 100% Verified Solutions ( Already Graded A+ 2024-2025)
Nerve Conduction Exam 1 Questions With Answers Latest Updated 100% Verified Solutions ( Already Graded A+ )
Examen
Nerve Conduction Exam 2 -142 Questions With Answers Latest Updated 100% Verified Solutions ( Already Graded A+ 2024-2025)
Nerve Conduction Exam 2 -142 Questions With Answers Latest Updated 100% Verified Solutions ( Already Graded A+ )