Short sidedness can be correct by using_________?
Correct answer: D. Concave lenses
- A. Convex lenses
- B. convex-convex lense
- C. Concave-concave lense
- D. Concave lenses
Explanation
Short-sightedness, or myopia, focuses distant images in front of the retina; a concave lens spreads the light rays so the focus moves back onto the retina. Convex lenses are used for long-sightedness.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Anatomy and Physiology for Sport
339 free Anatomy and Physiology for Sport MCQs from Health and Physical Education, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Health and Physical Education questions like this
Health and Physical Education is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.