Which of These Statements Concerning the Conduction System of the Heart

question 11

Multiple Choice

Which of these statements concerning the conduction system of the heart are true?

• A) The sinoatrial (SA) node of the heart acts as the pacemaker.
• B) The SA node is located on the upper wall of the left atrium.
• C) The AV node conducts action potentials rapidly through it.
• D) Action potentials are carried slowly through the atrioventricular bundle.
• E) Both the sinoatrial (SA) node of the heart acts as the pacemaker and the SA node is located on the upper wall of the left atrium are true.

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Definitions:

Rational Choice

The theory that individuals make decisions based on the maximization of their benefits and the minimization of their costs.

Subjective Costs

Costs perceived by individuals based on personal values, preferences, and circumstances, which can vary between persons.

Personal Interests

involve the hobbies, preferences, or passions of an individual, which can influence their choices and behavior.

Personal Costs

Expenses that directly affect an individual, often considered in decisions involving personal finance or effort.