Which Is an Action of the Extensor Pollicis Brevis

question 62

Multiple Choice

Which is an action of the extensor pollicis brevis?

• A)flexion of the thumb at the carpometacarpal and metacarpophalangeal joints
• B)extension of the thumb at the carpometacarpal and metacarpophalangeal joints
• C)flexion of the hand at the wrist joint
• D)flexion of the forearm at the elbow joint

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Definitions:

Cherry Industry

The market segment that deals with the cultivation, distribution, and sale of cherries.

Long-run Equilibrium

A state in which all factors of production are optimally allocated in the long term, resulting in the efficient operation of markets with no tendencies for change under constant conditions.

Average Total Cost

Average Total Cost is the total cost of production divided by the quantity of output produced, encompassing both fixed and variable costs in the calculation.

Economic Profits

The financial gains that exceed the opportunity costs of a business's resources, considering both explicit and implicit costs.