Which Structure Is the Primary or Natural Pacemaker of the Heart

question 24

Multiple Choice

Which structure is the primary or natural pacemaker of the heart?

• A) Ventricular tissue
• B) Atrioventricular node
• C) Sinoatrial node
• D) Purkinje fibers

Understand the unique aspects and value of organizational behavior in comparison to other business disciplines.

Comprehend the concept of diversity, including primary and secondary categories, and examples of each.

Learn about the initiatives led by Indra Nooyi in changing PepsiCo and the challenges tackled.

Grasp the importance of across cultures competency and its impact on effective performance.

---

Definitions:

Produce At A Loss

Operating a business or producing goods in such a way that the costs exceed the revenue, resulting in financial losses.

Short-Run Supply Curve

A supply curve that shows the quantity of a product a firm in a purely competitive industry will offer to sell at various prices in the short run; the portion of the firm’s short-run marginal cost curve that lies above its average-variable-cost curve.

Average Total Cost

The total cost of production (fixed plus variable costs) divided by the number of units produced.

Average Variable Cost

The total variable cost of production divided by the quantity of output produced, representing the variable cost per unit of output.