Unilateral Contraction of the Muscles of the Erector Spinal Group

question 16

Multiple Choice

Unilateral contraction of the muscles of the erector spinal group results in

• A)extension of the vertebral column.
• B)lateral flexion of the trunk.
• C)flexion of the head.
• D)flexion of the vertebral column.
• E)abduction of the hip.

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Definitions:

Brachial

Pertaining to the arm, specifically the area from the shoulder to the elbow.

Low-Density Lipoprotein

Often referred to as "bad" cholesterol, a type of lipoprotein that transports cholesterol to tissues, which can lead to plaque build-up in arteries.

High-Density Lipoprotein

High-Density Lipoprotein (HDL) is considered the "good" cholesterol, helping to remove other forms of cholesterol from your bloodstream.

Tachycardia

A condition that involves a heart rate that is abnormally fast.