The Sequence of an Impulse Moving Through the Conduction System

question 47

Multiple Choice

The sequence of an impulse moving through the conduction system of the heart is

• A) sinoatrial node, atrioventricular node, Purkinje fibers, bundles of His.
• B) atrioventricular node, Purkinje fibers, bundles of His, sinoatrial node.
• C) sinoatrial node, atrioventricular node, bundles of His, Purkinje fibers.
• D) sinoatrial node, bundles of His, atrioventricular node, Purkinje fibers.

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Definitions:

Indirectly

In a manner that is not straightforward or direct; happening through secondary or alternative means or effects.

Duties

Responsibilities or obligations that an individual, company, or government has under the law or contract.

Agency Agreement

A contract where one party (the agent) agrees to act on behalf of another (the principal) in business transactions.

Operation Of Law

An operation of law is a legal change that occurs automatically due to existing legal rules, rather than actions taken by the parties themselves.