Once Cells in the SA Node Reach Threshold

question 7

Multiple Choice

Once cells in the SA node reach threshold,

• A)an action potential is triggered.
• B)a heart attack occurs.
• C)nothing happens until the AV node is innervated.
• D)the heart stops beating.

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Definitions:

Psychological Processes

Mental activities and functions involved in understanding, processing, and managing information and emotions.

Obedience To Authority

Refers to the act of obeying orders from an authority figure, even when one might personally disagree with the orders.

Cross-Cultural Research

Involves the study of behaviors, norms, and social patterns across different cultures to identify universalities and differences.

Food Gathering

A method of obtaining food by hunting, fishing, or foraging rather than farming or animal husbandry.