• Congo Case
    Corneas in the Congo Case Study I. Duties and Responsibilities: As the head of a small aid agency in Congo, our duty is to cater the refugee’s health dilemmas and concerns. We must attend to their needs by providing them the right health services suited for their condition. Like what is...
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  • Literature Journal
    | | |having walked nearly a mile through tear gas, so that|stay in the Congo. She lost the most important thing | | |I could check her eyes for damage to the cornea. Her |in her life and soon lost herself in all of it...
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  • Loa Loa
    person to identify the microfilaria of Loa Loa in 1890 was Dr. Patrick Mason when he was invited to examine blood smears with Dr. Stephen Mackenzie. This person was thought to have “sleeping sickness of the Congo.” To reproduce the female produces a pheromone to attract males. After mating the...
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  • Philippine Literature
    conjunctiva Fig. 1. Child, 6 years old. Long history of night blindness. Fine Foamy Line of Bitot’s spots Fine line of Bitot’s spots Conjunctiva Cornea Lid Retractor Wrinkled Conjunctiva Bitot’s spots Wrinkled Conjunctiva Fig. 2. Child, 3 years old. Night blindness and Bitot’s spots...
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  • hello there :)
    . As further protection, the eyelids automatically close when an object suddenly moves close to the eye. Parts Of the Eye The eye is made of 3 coats, or tunics. The outermost coat consists of the cornea and the sclera. The middle coat contains the main blood supply to the eye and consists of the...
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  • The Eye and Laser Eye Surgery
    must be refracted. The cornea is the primary place of refraction, the "bent" light rays then travel through the aqueous humor and the pupil to the lens. Here the light is one again refracted even closer together, the light then goes through the vitreous humor and is projected onto the retina. The...
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  • REf ind
    = curvature height. * To calculate the refractive index use the relation: n = 1+ ( R/f2 ) Where: n= refractive index. Medical Applications: The eye has two major focusing components: the cornea, which is the clear transparent bump on the front of the eye that does about two- thirds of the focusing...
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  • Cornea case study
    1. The cornea controls and focuses light in the eye. The cornea is responsible for about 75 percent of the eye's focusing power. As light enter the eye, the cornea refracts it onto the retina to help the eye focus on objects. 2. A cornea can be prepared after sustaining damage. If the cornea is...
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  • Cornea Transplant Essay
    BIOLOGY ESSAY Discuss the role of Human transplants in society There are many types of organs in our body. Each organ has their own function and they are important. If an organ is damaged or diseased, without medical help, a person could die. The cornea is very special and is an important...
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  • Corneal Ulcer
    Corneal Ulcer (Introduction) The eye is one of the vital organs in a human being. As seen on figure 1, the eye is composed of many different parts and function. The cornea is a clear covering over the colored iris and the pupil of the eye. The function of cornea is to help focus light on the...
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  • Keratoconus
    , and other treatments. Keratoconus was the first study by German oculist, Burchard Mauchart in a 1748, which he called staphyloma diaphnum. However, physician John Nottingham clearly described keratoconus as the cases of conical cornea and also he described several classical features of the...
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  • Mr.
    , painless, and the results are almost always prolific. The eye is just like a camera because it works by focusing light waves that pass through it. Light rays that enter the eye must first pass through the most outer layer of the eye called the cornea. The cornea performs 2/3 of the focusing process...
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  • Eye Dissection
    eye, having almost completely being sheltered in fat and muscle, was quite firm and only the cornea and optic nerve was identified. By further cutting down the fat, we were able to spot a rather tough pinkie white outer covering of the eyeball, which we later discovered to be known as the sclera. We...
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  • Corneal Transplantation
    Corneal transplantation, also known as corneal grafting, is a surgical procedure where a damaged or diseased cornea is replaced by donated corneal tissue (the graft) in its entirety (penetrating keratoplasty) or in part (lamellar keratoplasty). The graft has been removed from a recently deceased...
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  • The Eye
    (white of the eye) | * Outer protective layer of the eye. * The portion seen on the anterior portion of the eyeball is referred to the white of the eye. | Cornea | * Transparent anterior part of the sclera, which is anterior to the aqueous humor and lies over the iris. It allows light...
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  • Herpes
    Herpes Simplex Eye Infection Herpes simplex eye infection is caused by a type of herpes simplex virus. An episode often clears without any permanent problem. However, in some cases the infection causes scarring to the cornea. This can lead to permanent loss of vision. Prompt treatment with...
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  • Eye Donation
    -pledge form from the donor is useless. What is Eye Donation? Eye Donation is donation of our eyes after death so that our eyes can give light to a blind person’s life. Eye donations are used for cornea transplants. The cornea is the clear outer covering of the eye. Through injury or disease it...
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  • Ocular Pressure in Physics
    pressure) the cornea re-exerting pressure on the rod. 2. The force (or pressure) required to applanate a constant area of a cornea is equal and opposite to the force (or pressure) of the rebound on the rod exerted by the flattening of the constant area of the cornea In the Newton’s cradle...
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  • 20/20 Vision
    20/20 Vision LASIK eye surgery, also known as Laser Assisted In Situ Keratomileusi, is a very delicate surgery for the eye where it corrects/reshapes the cornea of the eye without damaging the eye’s surroundings. This procedure requires those who have attended several years of schooling for this...
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  • laser eye
    and healing time. There are other types of eye surgery but these are the two main and commonly used ones. With regards to the PRK procedure; the surgeon removes the outer layer of the cornea with a blade, then takes a laser and vaporizes tiny amounts of tissue under the surface of the cornea. The...
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