Which Is an Action of the Piriformis

question 136

Multiple Choice

Which is an action of the piriformis?

• A)flexion of the thigh at the hip joint
• B)flexion of the trunk at the spinal joints
• C)lateral rotation of the thigh at the hip joint
• D)lateral rotation of the leg at the knee joint

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Definitions:

Marginal Product

The marginal product is the additional output that is produced by using one more unit of a particular input, holding all other inputs constant, in the process of production.

Mechanics

The branch of physics that deals with the motion of objects and the forces that affect that motion.

Marginal Product

The additional output produced as a result of adding one more unit of a specific input, keeping other inputs constant.

Value of Marginal Product

The additional revenue generated by employing one more unit of a factor of production, such as labor.