PPD Is an Abbreviation for a Chest X-Ray View

question 574

True/False

PPD is an abbreviation for a chest x-ray view.

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Definitions:

Rectus Abdominis

A major muscle in the abdomen, known as the "six pack," responsible for flexing the lumbar spine and stabilizing the pelvic and lower back region.

External Oblique

A muscle located on the lateral and anterior parts of the abdomen, involved in trunk rotation and lateral flexion of the spine.

Orbicularis Oculi

A circular muscle around the eye socket that allows for blinking, winking, and squinting.

Sternocleidomastoid

A muscle in the neck that acts to flex and rotate the head, named for its attachment points at the sternum, clavicle, and mastoid process of the temporal bone.