Match the Factor Involved in the Initiation and Spread of Cardiac

question 4

Multiple Choice

Match the factor involved in the initiation and spread of cardiac excitation, labelled a. through d. with the description. (Options may be used more than once or not at all.)
-the normal pacemaker of the heart

• A)SA node
• B)AV node
• C)bundle of His and Purkinje system
• D)gap junction

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Definitions:

Men

Adult human males, often referred to in contexts discussing gender-specific characteristics, roles, or issues.

Social Comparison Processes

The act of evaluating oneself by comparing with others, which can influence self-esteem, motivation, and behavior.

Need for Affiliation

A psychological drive that compels individuals to seek out social interactions and relationships for a sense of belonging.

Stimulus

Any event or object in the environment that evokes a response or reaction in a person or organism.