An Action Potential Rapidly Spreads to the Central Portions of a Muscle

question 12

Multiple Choice

An action potential rapidly spreads to the central portions of a muscle cell by means of the

• A) Z lines
• B) sarcoplasmic reticulum
• C) H zone
• D) pores in the membrane surface
• E) T tubules

---

Definitions:

Reputation

The widespread belief about the character, qualities, and behaviors of an entity or individual, which can influence economic transactions and relationships.

Used-Car Dealers

Businesses that focus on selling pre-owned vehicles to consumers, often offering trade-in options.

Independent Events

Two or more events where the occurrence of one event does not affect the probability of the others.

Different Times

Various points or periods in time, indicating a range of temporal instances or durations.