In the Period Since 1914

question 74

Multiple Choice

In the period since 1914,

• A)M1 velocity has been roughly constant.
• B)M2 velocity has been roughly constant.
• C)neither M1 nor M2 velocity has been constant.
• D)both M1 and M2 velocity have been roughly constant.

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Definitions:

Inferior Oblique

A muscle in the eye that contributes to upward and outward eye movement.

Extrinsic Eye Muscles

Six muscles that control eye movement and position, enabling complex motions and stabilization of gaze.

Rotates

To turn or revolve around an axis or a center.

Facial Nerve

The seventh cranial nerve responsible for controlling most of the muscles of facial expression and conveying taste sensations from the anterior two-thirds of the tongue.