NIT Check Your Understanding REVIEw 1 A person whe vits the e do sotten given ey
ID: 3518336 • Letter: N
Question
NIT Check Your Understanding REVIEw 1 A person whe vits the e do sotten given eye drops containing the drug atropine to dilate the pupils s paralyis of the ciliary muncle, an effect caliled cye loplegia Will a peeson with 2 The disease macular degeneration is characterized by a gradual loss of vision as a result of degeneration of the macula lutea Considering the type of cells located in the macula lutea, whith type of vision do you think a sufferer of macular degeneration would lose ? Why? 15 ted in situ keratomileusis, is a surgical procedure on the eye that millions of people have undergone to improve visual acuity. It involves the use of a laser is t from astigmatism, near-sightedness (myopia), or far-sightedness (hyperopia). How could changing the shape of the cornea affect one's visual acuity? o reshape the cornea in individuals sufferi Explain why infectious otitis media (inflammation of the middle ear) may result in a simultaneous pharyngitis (inflammation of the throat) General and Special Senses UNIT 15Explanation / Answer
1.Cycloplegia is paralysis of ciliary muscle of eye which result in loss of accommodation
Therefore curvature of lens can not adjusted focus on near object. Thus near vision got hampered.
2.Macular degenerationleading to vision loss. It is incurable eye disease. In causes loss in middle of field of vision.
Main cause is age related. Seen in two types dry and wet.
3.LASIK reshape cornea. To improve the way eyes focuses light rays onto the retina.
4. Infectious otitis media is middle ear infection. Which is result of infection of eustachian tube. This canal link to middle ear to throat therefore infection spreads to throat causing pharyngitis
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