Which Factor Creates the Sounds of a Beating Heart

question 46

Multiple Choice

Which factor creates the sounds of a beating heart?

• A) Closure of the valves
• B) Closure of the ventricles
• C) Nerve impulses along the conduction system
• D) Superior vena cava and pulmonary veins emptying into the atria

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Definitions:

Criterion Validity

The extent to which a measure correlates with an independent criterion (standards) considered as the representing the same construct.

Construct Validity

The extent to which a test measures what it claims to measure, reflecting the accuracy of operationalizing a concept or construct.

Gifted Range

A classification in educational psychology referring to individuals, especially children, who demonstrate outstanding aptitude or competence in one or more domains.

Lifespan

The maximum or typical duration of life of an organism, or the period during which a living thing exists, from birth to death.