Which Phase of the Action Potential Prolongs the Contraction of the Myocardial

question 2

Multiple Choice

Which phase of the action potential prolongs the contraction of the myocardial cells?

• A) Phase 2
• B) Phase 3
• C) Phase 4
• D) Phase 5

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Definitions:

Short To Ground

An electrical fault where a positive wire contacts the chassis or ground of a vehicle, leading to circuit failure or potential harm.

High-Voltage Components

Parts of a system that operate at voltages higher than normal, found in electric vehicles and other specialized equipment, requiring specific safety and handling procedures.

Warning Stickers

Adhesive labels designed to alert or inform individuals about potential hazards or necessary precautions.

Current Flow

The movement of electric charge carriers, such as electrons, through a conductor or circuit.