Cocaine Abuse Has a Profound Effect on Which Chamber of the Heart

question 6

Multiple Choice

Cocaine abuse has a profound effect on which chamber of the heart?

• A) Left atrium
• B) Left ventricle
• C) Right atrium
• D) Right ventricle

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Definitions:

Thoracic Pressure

The pressure within the thoracic cavity, affecting the lungs and heart, essential for respiration and cardiovascular functions.

Diaphragm

A dome-shaped, muscular partition separating the thorax from the abdomen in mammals, playing a major role in breathing as its contraction increases the volume of the thorax and so inflates the lungs.

Intercostal Muscles

Muscles located between the ribs that play a role in the mechanics of breathing.

Atmospheric Pressure

The pressure exerted by the weight of the atmosphere above a specific point, affecting weather and climate conditions.