The "Pacemaker" of the Heart Is the __________ Node

question 21

Multiple Choice

The "pacemaker" of the heart is the __________ node.

• A)atrioventricular
• B)Purkinje
• C)diastolic
• D)systolic
• E)sinoatrial

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Definitions:

Human Aggression

Refers to behaviors that can result in both physical and psychological harm to oneself, others, or objects in the environment.

Evolutionary Psychology

An approach in psychology that examines psychological structures and traits as arising from evolutionary processes, focusing on how natural selection has shaped the mind and behavior.

Natural Selection

The process by which organisms better adapted to their environment tend to survive and produce more offspring, driving the evolution of species.

Behavior Genetics

A domain of inquiry that explores the interplay between genetics and the environment in determining behavior.