Higher Secondary level Zoology kernels for your kind perusal.
2. Ideal refractive state of an eye is called ____. a] Myopia b] Emmetropia c] Ametropia d] Hypermetropia
3. A deviation in Emmetropia is called as _____. a] Nyctalopia b] Emmetropia c] Ametropia d] Hypermetropia
4. Short sightedness is refered as ____. a] Hypermetropia b] Emmetropia c] Ametropia d] Myopia
5. Due to elongation of the eye ball and increase of lens curvature results into ___. a] Myopia b] Emmetropia c] Ametropia d] Hypermetropia
6. Myopia can be corrected by placing ____ in front of the eye. a] Convex lens b] Concave lens c] Aspherical lens d] mirror
7. ___ results when the curvature of the eye lens is not great enough. a] Myopia b] Emmetropia c] Hypermetropia. d] Ametropia
8. Hypermetropia (Long sightedness) can be corrected by placing ____ in front of eye lens. a] Concave lens b] Distorted lens c] Aspherical lens d] Convex lens
9. Distorted lens or cornea leads to the defect known as _____. a] Astigmatism b] Emmetropia c] Ametropia d] Hypermetropia
10. Astigmatism can be corrected by placing ____ in front of the eye. a] Plain Glass b] Lens with varying curvature from one part to another c] Lens with varying focal length d] Lens with sensors
11. Both myopia and hypermetropia features are observed in the eye defect is ____. a] Ametropia b] Emmetropia c] Astigmatism d] Hypermetropia
12. Presbiopia begins at about ____ years of age. a] 10 b] 20 c] 60 d] 40
13. ____ can give the remedy for defects in reading. a] Concave lens b] Convex lens c] Aspherical lens d] distorted lens
14. Practice of assessing vision and correction of defects using lens is known as ___. a] Optometry b] physiotherapy c] optics d] optoelectronics
15. Retinopathy usually results due to ____ , ____. a] Atherosclerosis, stye b] Diabetes mellitus, persistent hypertension c] Astigmatism, hypoglycemia d] Kidney failure, blindness
16. Diabetic retinopathy can develop the ___ tissues in the vitreous humour. a] calcareous b] bony c] fibrous d] muscular
17. Retinal detachment may occur due to _____ . a] Dermatitis b] fatigue c] arthritis d] Hypertensive retinopathy
18. Red eye with yellow discharge is known as ____. a] Pink eye or Bacterial Conjunctivitis b] Stye c] Glaucoma d] Hypermetropia
19. Opacity in the lens of the eye is known as ____. a] color blindness b] Cataract c] total blindness d] fatigue
20. Retinopathy can be treated with. _____. a] Optometry b] physiotherapy c] Laser surgery d] acupuncture
21. ____ causes red eye with itching and watery discharge a] stye b] Pink eye or Bacterial Conjunctivitis c] Viral conjunctivitis d] Allergic conjunctivitis
22. Night blindness is referred as ______ . a] Astigmatism b] Nyctalopia c] Ametropia d] Hypermetropia
23. Red eye without discharge and with cold is popular in _____. a] Pink eye or Bacterial Conjunctivitis b] Stye c] Viral conjunctivitis d] Glaucoma
24. ___ is an acute infection of the glands located at the eyelid margin. a] Viral conjunctivitis b] Allergic conjunctivitis c] Pink eye or Bacterial Conjunctivitis d] stye.
25. ___ is a serious disorder of an eye which can cause blindness a] Pink eye or Bacterial Conjunctivitis b] Viral conjunctivitis c] Glaucoma d] Stye
<
Score = Correct answers:
No comments:
Post a Comment