At which of the following joints does abduction/adduction of the arm primarily occur? a....
Question:
At which of the following joints does abduction/adduction of the arm primarily occur?
a. acromioclavicular
b. sternoclavicular
c. glenohumeral
d. humero-ulnar
e. radio-ulnar
Joints of the Upper Extremity
The upper extremity (arms) manifest many different joints and joint types. The shoulder is the source joint for much of the gross motor potential of the arm and therefore it reflects many degrees of freedom.
Answer and Explanation: 1
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View this answerThe joint that is primarily responsible for abduction / adduction of the arm is (c) the glenohumeral joint. The glenohumeral joint os comprised of...
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Arm Anatomy | Muscle Groups & Names
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Chapter 17 / Lesson 8
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In this lesson, learn about arm anatomy. Understand arm muscle names and groups, including the upper arm muscles and the forearm muscles.
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