Subtract
- $0.32 - 0.11$ A) $- 0.33$ B) $0.21$ C) $- 0.43$ D) $0.0352$

question 19

Multiple Choice

Subtract.
- $0.32 - 0.11$

• A) \(- 0.33\)
• B) \(0.21\)
• C) \(- 0.43\)
• D) \(0.0352\)

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Definitions:

Aseptic Technique

A set of practices and procedures performed under sterile conditions to prevent contamination and infection.

Contamination

The presence of an unwanted substance or microorganism which makes something impure or hazardous.

Aseptic Technique

A set of practices in healthcare and laboratory environments aimed at preventing contamination by pathogens, to minimize the risk of infection.

Sterility

The state of being free from living microorganisms; in a medical context, it refers to materials or environments that have been made sterile to prevent infection.