All the Following Are TRUE Concerning the Cervical Plexus EXCEPT

question 11

Multiple Choice

All the following are TRUE concerning the cervical plexus EXCEPT:

• A) innervates the scalene muscles
• B) is formed from cervical segments C1 to C4
• C) has motor innervation of the suprahyoid, infrahyoid and prevertebral muscles
• D) the inferior root of the ansa cervicalis arises directly from it
• E) its sensory branches emerge from the posterior border of the sternocleidomastoid

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Definitions:

Proportional

Relating to or denoting a relationship between two quantities where their ratio remains constant.

Perceived Market Share

The percentage of an industry or market's total sales that is believed to be controlled by a company, as perceived by individuals or entities.

Actual Market Share

The current portion of a market controlled by a particular company, measured by either to the volume or value of its sales.

Perfect Complements

Goods that are consumed together in fixed proportions because the consumption of one good enhances the value of the other.