Which Is (Are)an Action of the Sternocleidomastoid

question 90

Multiple Choice

Which is (are) an action of the sternocleidomastoid?

• A)contralateral rotation of the neck and head at the spinal joints
• B)retraction (adduction)of the scapula at the scapulocostal joint
• C)medial rotation of the arm at the glenohumeral joint
• D)ipsilateral rotation of the neck and head at the spinal joints

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Definitions:

Substitute Resource

A resource that can be used in place of another, especially in production, to accommodate changes in market demand or supply conditions.

Productivity

A measure of the efficiency of production, often quantified as the ratio of output to input in the creation of goods and services.

Highly Substitutable

Referring to goods or services that can easily replace each other in consumption or use.

Unit Costs

The cost incurred by a company to produce, store, and sell one unit of a particular product or service.