During a Cardiac Cycle, How Many of the Four Chambers

question 89

Multiple Choice

During a cardiac cycle, how many of the four chambers contract at any one time?

• A) 1
• B) 2
• C) 4
• D) Highly variable, depending on the heart beat rate
• E) None of the choices is correct.

---

Definitions:

Comparison

A method of evaluating two or more entities by contrast to highlight similarities or differences.

Performance Goal

Refers to objectives or targets set to evaluate an individual's or organization's effectiveness in particular areas, focusing on outcomes such as hitting specific metrics or benchmarks.

Particular Grade

A specific level or standard of quality, size, or strength in a classification system, often used to categorize materials, products, or academic achievement.

Performance Outcomes

The results or achievements attained as a result of an individual's or group's actions, efforts, or performance.