Which Statement Regarding Isometric Contractions Is True

question 62

Multiple Choice

Which statement regarding isometric contractions is true?

• A) Tension rises during a contraction.
• B) The skeletal muscle's length changes.
• C) The tension produced never exceeds the load.
• D) Tension remains at a constant level until relaxation occurs.
• E) Examples are walking and running.

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Definitions:

Activity Level

The degree of physical movement or energy expenditure an individual displays, which can vary widely among different people.

Intensity

The degree of strength, force, or energy with which an action is performed or an attribute is possessed.

Sociability

The quality of being inclined to engage socially with others, often gauged by the ease and frequency of interactions in social situations.

Conditional Stimulus

In classical conditioning, a previously neutral stimulus that, after being associated with an unconditioned stimulus, comes to trigger a conditioned response.