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CHEM 3B (40)
Lecture 11

CHEM 3B Lecture 11: 4_27_17 (11)
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Department
Chemistry
Course
CHEM 3B
Professor
stevenpedersen
Semester
Spring

Description
Vision Changes: HealthRelated or Not? Cataracts slowgrowing Motic shift in eye > drugs Pinhole effect > focuses on object better Chorioretinopathy Fluid pushes macula forward 85 time men Cushings syndrome > high levels of cortisol (stress hormone) Cataract surgery Take cataract out, in plants later in life no longer able to charge focus since lens give Wear bifocal Pterygium Called pterygium when starts to cover cornea 3 9 oclock Caused by UV rays from the sun trig Keratoconus Coneshaped cornea need corneal graft, may change due to technology Formed crosslinking collagen when given fluorescent Good for keratoconic patients Cortical spoking (like spokes on a wheel)
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