When Muscles on Opposite Sides of a Joint Develop Tension

question 6

Multiple Choice

When muscles on opposite sides of a joint develop tension, what determines the direction of joint movement?

• A) muscle strength
• B) muscle flexibility
• C) net torque
• D) none of the above

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Definitions:

Normally Closed

A switch configuration where the contacts are in contact, allowing current to flow without activation.

Normally Open

A type of switch or contact arrangement that is open (disconnected) in its default state, allowing current flow when actuated.

Common Terminal

A connection point used in electrical devices where multiple circuits can meet and connect.

Operating Parameter

A variable that affects the operation of a system and can be adjusted to control the system's behavior.