".Com" Is a ________

question 72

Multiple Choice

".com" is a ________.

• A) root domain
• B) top-level domain
• C) second-level domain
• D) none of the above

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Definitions:

CPR

Cardiopulmonary resuscitation, a life-saving emergency procedure that combines chest compressions and breaths to support circulation and oxygenation during cardiac arrest.

Generating Blood Pressure

The process by which the heart and blood vessels work together to maintain the force of the blood against the walls of the arteries.

Pulmonary Circulation

The portion of the cardiovascular system which carries deoxygenated blood away from the heart, to the lungs, and returns oxygenated blood back to the heart.

Cardiac Tamponade

A medical condition where fluid accumulates in the pericardium (the sac around the heart), leading to decreased heart function.