Technician a Says That Balancing a Booth to Slightly Positive

question 1

Multiple Choice

Technician A says that balancing a booth to slightly positive air flow will help with contamination. Technician B says that balancing a booth to slightly negative air flow will help with contamination. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Organogenesis

The phase during embryonic development where organs are formed from the primary germ layers.

Rubella

A contagious viral infection best known by its distinctive red rash, also called German measles.

Rh Negative

A blood group classification indicating the absence of the Rh(D) antigen on the surface of red blood cells.

Immune System

A complex network of cells, tissues, organs, and substances that helps protect the body from infections and diseases.