An Action Potential in the Motor End Plate Rapidly Spreads

question 74

Multiple Choice

An action potential in the motor end plate rapidly spreads to the interior regions of a muscle cell by means of the:

• A) Z lines.
• B) sarcoplasmic reticulum.
• C) H zone.
• D) transverse tubules.
• E) pores in the plasma membrane.

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Definitions:

Structural Cohesion

The resilience of a group to withstand stress due to the way its social structure is configured and the strength of the connections among its members.

Collective Cohesion

The bonding together of members in a group, which fosters unity, trust, and a sense of belonging.

Cohesiveness

The degree to which members of a group are attracted to, and motivated to remain part of, that group.

U.S. Hockey Team

Refers to the ice hockey teams representing the United States in international competitions.