Due to Which Action Can the Pectoralis Minor Be Considered

question 72

Multiple Choice

Due to which action can the pectoralis minor be considered to be an accessory muscle of respiration?

• A)protraction (abduction)of the scapula at the scapulocostal joint
• B)depression of the scapula at the scapulocostal joint
• C)elevation of ribs three through five at the sternocostal and costospinal joints
• D)downward rotation of the scapula at the scapulocostal joint

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Definitions:

Directly Proportional

A relationship between two variables where they increase or decrease at the same rate.

Wind Speed

A measure of the velocity of air movement at a particular location over a specified period of time.

Directly Proportional

A relationship between two variables where their ratio is constant.

Stopping Distance

The total distance a vehicle travels from the point when the driver first perceives a need to stop, to when the vehicle comes to a complete halt.