Given These Structures: 1) AV Node

question 37

Multiple Choice

Given these structures: 1) AV node
2) atrioventricular bundle
3) bundle branches
4) Purkinje fibers
Arrange these parts of the conduction system of the heart in the correct order, as an action potential would pass through them.

• A) 1, 2, 3, 4
• B) 1, 3, 2, 4
• C) 1, 4, 2, 3
• D) 2, 1, 3, 4
• E) 3, 1, 2, 4

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Definitions:

Denial

A defense mechanism where an individual refuses to accept reality or facts, often to avoid uncomfortable emotions or truths.

Projection

A psychological defense mechanism where an individual attributes their own unacceptable thoughts, feelings, or motives to someone else.

Intellectualization

A defense mechanism in which individuals approach emotionally charged issues with detachment and rationale, focusing on intellectual components rather than confronting the emotional aspect.

Repression

A defense mechanism where unpleasant thoughts, memories, or feelings are unconsciously excluded from conscious awareness.