Which Are Extensors of the Arm at the Glenohumeral Joint

question 72

Multiple Choice

Which are extensors of the arm at the glenohumeral joint?

• A)teres major,teres minor,infraspinatus
• B)anterior deltoid,biceps brachii,coracobrachialis
• C)triceps brachii long head,biceps brachii long head
• D)posterior deltoid,latissimus dorsi,teres major

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Definitions:

Excludable

Refers to a property of a good or service where it's possible to prevent people who have not paid for it from having access to it.

Efficient Quantity

The amount of a good or service that maximizes the net benefit to society.

Nonrival

A characteristic of a good where one person's consumption does not reduce availability for others.

Inefficiently Low

A situation in which the production or use of goods and services is below the level that could maximize welfare or efficiency.