All of the Following Are True Regarding Motor Units Except

question 59

Multiple Choice

All of the following are true regarding motor units except

• A) Muscles in the fingers have a small number of muscle fibers per motor unit.
• B) If needed, additional motor units can be recruited to accomplish a movement.
• C) A muscle can produce more force if more motor units are recruited.
• D) A single motor unit only innervates muscle fibers in a small area of a muscle.

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Definitions:

Network Interface Card

A hardware component that connects a computer to a network, facilitating communication with other computers and devices.

Motherboard

The main circuit board of a computer, which houses the CPU, memory, and connectors for input and output devices.

Hub

A primary connecting hub for devices within a network.

Switch

A device or software component that changes the user interface or activates/deactivates features within an application.