Question

When should you clean the laminar flow hood?

A) Before and after each use
B) Once a day
C) Once a week
D) Once a month

Answer 1

The laminar flow hood should be cleaned before and after each use to maintain sterility and prevent contamination.

Step-by-step explanation:

The correct answer is A) Before and after each use. The laminar flow hood is a sterile environment used in laboratories to minimize contamination when working with sensitive materials. Cleaning the hood before and after each use is necessary to ensure that it remains sterile and free from any potential contaminants. This helps to maintain the accuracy and reliability of experiments conducted within the hood.