QuestionSBA
QuestionChoice
The radial nerve innervates the triceps brachii muscle in the upper arm, and a variety of muscles in the forearm.
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c
Radial nerve
QuestionChoice
The long thoracic nerve innervates the serratus anterior muscle. Damage to the long thoracic nerve can result in winging of the scapular.
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e
Long thoracic nerve
QuestionChoice
The arrow is pointing to the deltoid muscle, a triangular muscle located on the shoulder. The deltoid is innervated by the axillary nerve.
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a
Axillary nerve
QuestionChoice
The medial pectoral nerve innervates pectoralis minor and pectoralis major.
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d
Medial pectoral nerve
QuestionChoice
The suprascapular nerve innervates the supraspinatus and infraspinatus muscles
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b
Suprascapular nerve
Concept
Chapter
2693
5249
Axillary nerve
Topic
258
Upper Limb Anatomy
14265
Picture
1810
170 - Axillary nerve (deltoid).png
images/0qej9qy51683002308582.jpg
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Topic
258
Upper Limb Anatomy
Which nerve innervates the muscle highlighted by the arrow?

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a