Question

When preparing chemo, what type of laminar flow hood should be used in order to prevent exposure to workers?

1) Vertical
2) Horizontal
3) Bench model
4) Console model

Answer 1

A Class II Biological Safety Cabinet, which provides directional air flow and a partial barrier system, should be used when preparing chemotherapy to ensure worker safety.

Step-by-step explanation:

When preparing chemotherapy (chemo), it is crucial to use a Class II Biological Safety Cabinet (BSC) to prevent exposure to workers. This type of cabinet is designed with directional air flow and a partial barrier system to contain infectious agents. The Class II BSC provides the appropriate level of protection when handling chemotherapy agents, which are potentially hazardous materials.

Although not specified in the options provided by the student's question, the distinction between a Class II BSC and other types such as Class I or Class III is essential for their context. A Class II BSC should be used instead of a vertical or horizontal laminar flow hood, bench model, or console model, which do not provide the same level of protection against chemotherapy agents' potential aerosolization and contamination.