The Aging Special Senses
Abstract
There argon many conditions that may affect us as we be on. Some may be interruptated or decrease by preventative measures before they occur. For example, aging and cig artte smoke may increase the gamble of Macular Degeneration and while you cannot prevent aging you can stop smoking. These dis enunciates can have a negative impact on a persons life such(prenominal) as sightlessness and hearing impairment.
Conditions Affecting Us As We Age
Age Related Macular Degeneration is the leading cause of blindness in elderly races of European descent. Risk factors associated with this condition are the increase of age and cigarette smoking. In the early stages, it develops late and asymptomatically over a number of years. It is the cause for more than 54% of all vision loss in the white population in the USA. There is no cure for this form of macular depravity and preventative measures is the first approach to reduce vision loss. get over of modifiable risk factors such as smoking, hypertension, and body-mass index as well as the addition of nutritional supplements could reduce the risk of developing this condition by half.
(Coleman, Chan, Ferris, Chew, 2009)
Glaucoma is another disorder that cause those as they age. It is the second leading cause of blindness The age of onset is typically after the age of 60. There are 2 forms of glaucoma, run-closure glaucoma and open angle glaucoma. Angle-closure glaucoma is distinguished from open angle glaucoma by the closure of the angle between the iris and cornea which obstructs the fount of aqueous humour.(Quigley, 2011)
A cataract is a cloudiness or opacity in the lens of the eye. This cloudiness can cause a decrease in vision and may lead to ultimate blindness. Between the ages of 52 and 64, there is a 50% pass of having a cataract, while at least 70% of those 70 and older are...If you want to get a full essay, order it on our website: Ordercustompaper.com
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