An old person is suffering from an eye defect
An old person is suffering from an eye defect caused by weakening of ciliary muscles and diminishing flexibility of the eye lens. If the defect of vision is ‘a’ which can be corrected by lens ‘b’, then ‘a’ and ‘b’ respectively are :
- A: hypermetropia and convex lens
- B: presbyopia and bifocal lens
- C: myopia and concave lens
- D: myopia and bifocal lens
- Correct Answer: B
- Answer:
B / Presbyopia and bifocal lens
- Exam Year: 2025
Related Questions
- How do Multi-National Corporations (MNCs) interlink production across countries
- Explain the ways to solve the problem of land degradation in the Himalayan region
- Who among the following improved the steam engine
- The natural ecosystems are
- Draw labelled diagrams to show different stages of budding in Hydra
- Describe the role of political parties in Indian democracy