Question 17
Microorganisms and HealthWhich of the following practices may lead to infection of the eye? Use of
- A.contact lenses.
- B.convex lenses.
- C.biconcave lenses.
- D.concave lenses.
Show the answer and explanation
Answer: A (contact lenses.)
Explanation
Contact lenses sit directly on the eye. If they are not cleaned properly or are worn too long, they can carry germs that infect the eye.