Facebook Is the Second-Largest Social Network Service in the World,with

question 23

True/False

Facebook is the second-largest social network service in the world,with more than 120 million active users worldwide as of January 2009.

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Definitions:

Bag-mask Device

A hand-held device used to provide positive pressure ventilation to a patient who is not breathing or not breathing adequately.

Auscultate

The act of listening to the sounds made by the internal organs of the body, typically with a stethoscope, as part of a medical examination.

Chest Radiograph

An X-ray image of the chest used to evaluate the lungs, heart, and chest wall.

Do-not-resuscitate Order

A medical order to withhold cardiopulmonary resuscitation (CPR) or advanced cardiac life support (ACLS) in the event of cardiac or respiratory arrest.