CHT Safety & Infection Control

Question 1

What is the most effective method for preventing cross-contamination?

Accepted Answer

Proper hand hygiene and use of personal protective equipment

Answer

Using antibiotics prophylactically

Answer

Limiting patient interactions

Answer

Cleaning equipment once daily

Question 2

How often should equipment be sterilized or disinfected?

Accepted Answer

Between each patient use according to manufacturer guidelines

Answer

Once per shift

Answer

Weekly during routine maintenance

Answer

Only when visibly soiled

Question 3

What is the correct order for donning personal protective equipment?

Accepted Answer

Gown, mask, eye protection, gloves

Answer

Gloves, gown, mask, eye protection

Answer

Mask, gloves, gown, eye protection

Answer

Any order is acceptable

Question 4

What should be done immediately after a needlestick injury?

Accepted Answer

Wash the area, report the incident, and seek medical evaluation

Answer

Apply a bandage and continue working

Answer

Wait to see if symptoms develop

Answer

Document it at the end of the shift

Question 5

Which waste should be placed in biohazard containers?

Accepted Answer

Items contaminated with blood or potentially infectious materials

Answer

All waste generated in clinical areas

Answer

Only sharps and needles

Answer

Paper and packaging materials

Question 6

What is the primary purpose of maintaining a clean field during procedures?

Accepted Answer

To minimize the risk of introducing pathogens to the treatment area

Answer

To create a professional appearance

Answer

To reduce cleanup time after procedures

Answer

To comply with facility aesthetics standards