Which Labeled Structure in the Figure Is the AV Node

question 64

Multiple Choice

Which labeled structure in the figure is the AV node?

• A)A
• B)B
• C)C
• D)D

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Definitions:

Key Component

An essential element or part of a system, process, or machine that plays a critical role in its functionality or performance.

Anesthesiology

A medical specialty focused on the safe use of drugs and techniques to render a patient unconscious or free of pain during surgical procedures and other medical interventions.

Evaluation And Management

A term used in healthcare referring to the assessment and ongoing management of a patient's treatment.

ICD-9-PCS

International Classification of Diseases, Ninth Revision, Procedure Coding System; a coding system used to classify procedures for billing and statistical purposes in healthcare.