The Designation of Time Anno Domini ('In the Year of the Lord')

question 19

Multiple Choice

The designation of time Anno Domini ('in the year of the Lord') was introduced by the Roman monk Dionysius Exiguus in (A.D.) __________ but popularized during Charlemagne's reign.

• A) 800
• B) 532
• C) 325
• D) 33

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Definitions:

Oral Airway

An oral airway is a medical device used to keep a patient's airway open, inserted into the mouth to prevent the tongue from covering the epiglottis, which could block air passage.

Flange

An external or internal ridge or rim, often used for strength, guiding, or attachment to another object, such as in piping or the components of an enteral feeding tube.

Angle Of The Jaw

The angular area on either side of the face where the jawbone bends upwards towards the ear.

Endotracheal Tube

A flexible tube inserted through the mouth or nose into the trachea to maintain an open airway and deliver oxygen.