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Time Course of EMG/NCS FindingsTopic: PharmacologyCreated on Tuesday, January 16 2007 by
Last modified on Thursday, January 25 2007.
Sadly, you suffer from impacted wisdom teeth. Your satanic surgeon recommends general anesthesia for a gruesome extraction.
When you awaken, he proudly announces, "Congratulations! I have successfully severed your C8 spinal nerve!"
You are a bit displeased.
On needle EMG, when will you be able to find fibrillations in the biceps?
A) 10 to 14 days B) Several months C) 4 to 6 weeks D) 7 to 10 days E) Never
This question was created on January 16, 2007 by .
This question was last modified on January 25, 2007.
ANSWERS AND EXPLANATIONS
A) 10 to 14 days
This answer is incorrect.
C8 does not typically provide innervation to the biceps. ( See References)
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B) several months
This answer is incorrect.
C8 does not typically provide innervation to the biceps. ( See References)
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C) 4 to 6 weeks
This answer is incorrect.
C8 does not typically provide innervation to the biceps. ( See References)
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D) 7 to 10 days
This answer is incorrect.
C8 does not typically provide innervation to the biceps. ( See References)
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E) never
This answer is correct.
C8 does not typically provide innervation to the biceps. ( See References)
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References:
1. Preston, D.C., and Shapiro, B.E. (2005). Electromyography and Neuromuscular Disorders: Clinical-Electrophysiologic Correlations, 2nd Edition. Elsevier, Philadelphia. | |
2. Guarantors of Brain. (2000). Aids to the Examination of the Peripheral Nervous System, fourth edition. W.B. Saunders, Edinburgh. | |
3. Moore, K.L. (1992). Clinical Oriented Anatomy, 3rd Edition. Williams & Wilkins, Baltimore. | |
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pharmacology
Time Course of EMG/NCS Findings
Question ID: 01160700
Question written by . (C) FrontalCortex.com 2006-2009, all rights reserved.
Created: 01/16/2007
Modified: 01/25/2007
Estimated Permutations: 0
0 user entries
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