Which Is an Action of the Quadratus Lumborum

question 69

Multiple Choice

Which is an action of the quadratus lumborum?

• A)flexion of the trunk at the spinal joints
• B)flexion of the thigh at the hip joint
• C)lateral flexion of the trunk at the spinal joints
• D)depression of the pelvis at the lumbosacral joint

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Definitions:

Direct Labor-Hours

The total hours of labor directly involved in producing goods or services, which is often used as a base for allocating overhead costs.

Variable Manufacturing Overhead

Costs that vary with the level of manufacturing activity, including items like indirect materials and utilities.

Fixed Manufacturing Overhead

These are the manufacturing costs that do not vary with the volume of production, including costs like rent, insurance, and salaries for certain employees.

Machine-Hours

The total hours that machinery is operational and in use on the production floor.