A Nurse Accessing the Injection Port of the IV Tubing

question 17

Multiple Choice

A nurse accessing the injection port of the IV tubing will "scrub the hub" for:

• A) 5 seconds.
• B) 10 seconds.
• C) 15 seconds.
• D) 30 seconds.

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Definitions:

Arithmetic Operations

Basic mathematical operations such as addition, subtraction, multiplication, and division.

Exponential Growth

A pattern of data that shows greater increases over time, following a mathematical model where growth rate is proportional to the current value.

Compound Interest

Interest computation method where both the beginning principal and the accumulated interest from past terms are considered.

Exponential Growth

Growth at a rate that becomes ever more rapid in proportion to the growing total number or size.