Sensory innervation of the upper extremity 03

Topic: Anatomy

Created on Friday, January 25 2008 by jdmiles

Last modified on Friday, January 25 2008.

 
        A) Ulnar nerve, lateral cord of the brachial plexus, and C6 spinal nerve
 
        B) Median nerve, posterior cord of the brachial plexus, and C6 spinal nerve
 
        C) Ulnar nerve, lateral cord of the brachial plexus, and C7 spinal nerve
 
        D) Radial nerve, medial cord of the brachial plexus, and C5 spinal nerve
 
        E) Median nerve, lateral cord of the brachial plexus, and C7 spinal nerve
 

 

	= Go back to the top of the page.
	= Reload a different version of this question ().
	= Load a random question from the database.
	= Use this question as a template to create a totally NEW question.
	= Enter detailed rating for this question!
	= How users like you have rated this question.

This question was created on January 25, 2008 by jdmiles.
This question was last modified on January 25, 2008.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS

---

A) ulnar nerve, lateral cord of the brachial plexus, and C6 spinal nerve

This answer is incorrect.

The ulnar nerve does not typically provide sensation to the middle finger. C6 does not typically provide sensation to the middle finger.   (See References)

Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 

---

B) median nerve, posterior cord of the brachial plexus, and C6 spinal nerve

This answer is incorrect.

The posterior cord does not typically provide sensation to the middle finger. C6 does not typically provide sensation to the middle finger.   (See References)

Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 

---

C) ulnar nerve, lateral cord of the brachial plexus, and C7 spinal nerve

This answer is incorrect.

The ulnar nerve does not typically provide sensation to the middle finger.   (See References)

Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 

---

D) radial nerve, medial cord of the brachial plexus, and C5 spinal nerve

This answer is incorrect.

The medial cord does not typically provide sensation to the middle finger. The radial nerve does not typically provide sensation to the middle finger. C5 does not typically provide sensation to the middle finger.   (See References)

Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 

---

E) median nerve, lateral cord of the brachial plexus, and C7 spinal nerve

This answer is correct.

Sensation from the middle finger is generally carried by the median nerve, lateral cord, and C7 spinal nerve.   (See References)

Please log in if you want to rate questions.

 

 

 

 

References:

1. Guarantors of Brain. (2000). Aids to the Examination of the Peripheral Nervous System, fourth Edition. W.B. Saunders, Edinburgh. (ISBN:0702025127)	Advertising:
2. Biller, J. (2005). Practical Neurology DVD Reveiew. Lippincott Williams & Wilkins, Philadelphia. (ISBN:0781757533)	Advertising:

Please log in if you want to rate questions.

 

FrontalCortex.com -- Neurology Review Questions -- Neurology Boards -- Board Review -- Residency Inservice Training Exam -- RITE Exam Review
anatomy
Sensory innervation of the upper extremity 03
Question ID: 01250805
Question written by J. Douglas Miles, (C) 2006-2009, all rights reserved.
Created: 01/25/2008
Modified: 01/25/2008
Estimated Permutations: 6283200