Time Management 19

May 19th, 2015
Studypool Tutor
Abraham Lincoln University
Price: $20 USD

Tutor description

Lens fibers: elongated cells derived from the subcapsular epithelia near the equator of the lens

Word Count: 4384
Showing Page: 1/23
CASE REPORTMATURE CATARACTCraeted by:Mega Heksana DeviI11106028Oponent:Dian. AGerryJuwita Kwan CMutia A.PSMF MATA RSUD DR. SOEDARSOFACULTY OF MEDICINEPONTIANAK20101Lembar PersetujuanTelah disetujui Presentasi Kasus dengan Judul:KATARAK MATURTelah disetujui,Pontianak, 29 April 2010KonsulenDisusun oleh :dr. Moh. Iqbal, Sp.M.M.kesMega Heksana DeviI111060282CHAPTER IINTRODUCTIONA cataract is a clouding of the eye's natural lens, which lies behind the iris and the pupil.The lens works much like a camera lens, focusing light onto the retina at the back of the eye. Thelens also adjusts the eye's focus, letting us see things clearly both up close and far away.(1)Aging is the most common cause of cataract (esp. persons over 65-70 years) but manyother factors can be involved, including trauma, toxins, systemic disease, and heredity. Agerelated cataract is a common cause of visual impairment. Cataract usually happens in both eyes,but traumatic cataract may happen in only one eye. Congenital cataract remains stationary. Whencataract have progressed enough to seriously impair patient's vision and affects patient's dailylife, it will be treated by day surgery operation.The lens is mostly made of water and protein. The protein is arranged in a precise waythat keeps the lens clear and lets light pass through it. But as we age, some of the protein mayclump together and start to cloud a small area of the lens. This is a cataract, and over ti

Review from student

Studypool Student
" Very Satisfied. "
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1822 tutors are online

Other Documents


Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors