Which of the Following Events Occurs During the Lag Phase

question 81

Multiple Choice

Which of the following events occurs during the lag phase of a muscle twitch?

• A)Muscle fibers shorten.
• B)Cross-bridges form,move,release,and reform many times.
• C)The action potential is propagated from presynaptic to postsynaptic membrane.
• D)Calcium is pumped back into the sarcoplasmic reticulum.
• E)All of these events occur in the lag phase.

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Definitions:

Structured

Organized in a clear, systematic way often with a specific pattern or framework to follow.

Psychosocial Stage

A phase in Erik Erikson's theory of human development in which individuals face a specific psychological conflict that must be resolved to move on to the next stage.

Erikson's First

Refers to the initial stage of Erik Erikson's theory of psychosocial development, "Trust vs. Mistrust", focusing on the importance of developing trust in the first year of life.

Difficult Temperament

Refers to a personality style that is characterized by high reactivity and difficulty in adapting to changes or soothing.