What Is the Primary Function of the Sinoatrial Node

question 76

Multiple Choice

What is the primary function of the sinoatrial node?

• A)To initiate the contraction of the heart
• B)To increase or decrease blood pressure
• C)To open and close the heart valves
• D)To supply the heart muscle with oxygen

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Definitions:

Prejudice

A negative attitude toward members of a group.

Discrimination

The unjust or prejudicial treatment of different categories of people or things, especially on the grounds of race, age, or sex.

African American Customers

Individuals of African descent in the American population, considered in the context of consumer behavior or market demographics.

Derogatory Stereotypes

Negative generalizations about a group of people that are often unfair or untrue, leading to prejudiced attitudes and discrimination.