A Nurse Is Administering an Intradermal PPD to Test for Client

question 4

Multiple Choice

A nurse is administering an intradermal PPD to test for client exposure to the tuberculosis bacterium. Which method is the correct one for administering this injection?

• A) Use a 5-degree angle to insert a 20-gauge needle.
• B) Use a 10-degree angle to insert a 25-gauge needle.
• C) Use a 45-degree angle to insert a 26-gauge needle.
• D) Use a 90-degree angle to insert an 18-gauge needle.

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Definitions:

Resistance

In electricity, opposition to current flow measured in ohms.

Non-cycling Circuit Breaker

A type of circuit breaker designed to maintain its off state until manually reset, used to protect electrical circuits from damage.

Tripped

Refers to a state where a device or system has been activated to stop or change operation, often as a safety or protective measure.

Key Off

A term referring to the state of an automotive ignition system when the key is turned to the off position, cutting power to the engine.