The Duty Rating Refers to the Number of Consecutive Seconds

question 13

Multiple Choice

The duty rating refers to the number of consecutive seconds a machine can be operated before it overheats,and the duty cycle refers to the portion of every minute that the dental machine can be used without overheating.

• A)Both statements are true.
• B)Both statements are false.
• C)The first statement is true,the second is false.
• D)The first statement is false,the second is true.

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Definitions:

Balloon Angioplasty

A medical procedure that uses a balloon-tipped catheter to widen narrowed or blocked arteries, typically to treat cardiovascular disease.

Blocked Blood Vessels

Obstructions within the arteries or veins that impede the flow of blood through the circulatory system.

Angiography

Medical imaging technique used to visualize the inside, or lumen, of blood vessels and organs of the body, with particular interest in the arteries, veins, and heart chambers.

Computed Tomography

A specialized imaging technique that uses computer-processed combinations of many X-ray measurements taken from different angles to produce cross-sectional images of specific areas of a scanned object.