Simplify. -

question 47

Multiple Choice

Simplify.
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Definitions:

Contractions

The process of muscles tightening or shortening, which results in movement or force being applied.

Sustained Muscle Contraction

A continuous muscle contraction without relaxation, often due to persistent stimulation.

Tetanus

A bacterial infection characterized by muscle spasms, caused by the bacterium Clostridium tetani.

Threshold Stimulus

The minimum stimulus needed to cause a depolarization of the membrane and generate an action potential in excitable cells.