In Cardiac Muscle,the Fast Depolarization Phase of the Action Potential

question 57

Multiple Choice

In cardiac muscle,the fast depolarization phase of the action potential is the result of ________ membrane permeability to ________ ions.

• A)increased; sodium
• B)increased; potassium
• C)decreased; calcium
• D)decreased; sodium
• E)increased; chloride

---

Definitions:

Planning Periods

Defined durations for which strategic or operational planning activities are undertaken to achieve specific objectives.

Pure Level Strategy

A production strategy where output levels are kept constant despite fluctuating demand, leading to inventory buildup or shortages.

Demand Requirements

The quantity of products or services that the market requires at any given time.

Transportation Model

A mathematical model used to plan and optimize the transportation of goods from several sources to several destinations, minimizing the cost of transportation.