The Heart

question 31

Multiple Choice

The heart

• A)is a four-chambered muscular pump.
• B)is posterior to the trachea.
• C)is lined with an epithelial layer called epicardium.
• D)lies mostly to the right of the midline of the sternum.
• E)has a superior apex and an inferior base.

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Definitions:

Identity Crisis

A period of uncertainty and confusion in which a person's sense of identity becomes insecure, typically due to a change in their expected aims or role in society.

Existential Angst

A profound form of anxiety or dread stemming from the human condition, particularly regarding freedom, isolation, meaninglessness, and death.

Irrevocably Shapes

Permanently influences or determines the form, nature, or direction of something.

Dropping Out

The act of leaving a course of treatment or educational program before completion, often due to various barriers or lack of engagement.