2025-2026
Infection
Control Exam
WITH
QUALIFIED
,QUESTIONS
AND 100%
CORRECT
ANSWERS
WITH
RATIONALES
,1.Which is the most effective method to
prevent the spread of infection in healthcare
settings?
A. Wearing gloves
B. Using antibiotics
C. Hand hygiene
D. Patient isolation
Answer: C. Hand hygiene
Hand hygiene is the single most effective way to
reduce transmission of microorganisms.
2.
When should a nurse perform hand hygiene?
A. Before patient contact
B. After removing gloves
C. After touching patient surroundings
D. All of the above
, Answer: D. All of the above
Hand hygiene is required at all critical moments
to prevent infection spread.
3.
Which type of precaution is required for
tuberculosis?
A. Contact
B. Droplet
C. Airborne
D. Standard
Answer: C. Airborne
TB spreads via airborne particles requiring N95
respirators.
4.