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Picture this: you go to the Tanganyika zoo and you see this huge tent. You’re wondering what’s inside so you walk over to it and go in. Apparently it’s an animal exhibit. There’s a strange animal and you see, its plain white and very still. You’re not even sure if it’s alive. The sign says it’s an albino American alligator. You have no idea what the word albino means but then all of the sudden it opens its eyes and they are pink.
Albinos usually have to be careful in the scorching sun. They have to stay protected because depending on the type of albinism they have a very good chance of getting skin cancer or severe sunburns. Though the skin is not the only thing that albinism affects. Depending on the type of albinism you have, it can also affect the hair and eyes. Albinism is a defect of melanin production that results in little or no pigment (color) in the skin, hair, and eyes.
Albinism is a very rare disease that has no cure and is caused by a mutation in one of your genes. In most cases of albinism one must inherit two mutated genes (one from each parent) in order to have albinism, and it affects all human races and all animals. One in 17,000 people have some type of albinism, and about one in 70 people carry the albinism gene. Actually there are medicines to help with the symptoms but it is still a lifelong condition. There is no way to treat the loss of pigment to the skin but you can get surgery or special glasses to help with the eye disorders.
There is a myth that people with albinism have red eyes. While some people have violet or reddish eyes the majority is blue and some even have brown or hazel. The albinism that affects only the eyes is called ocular albinism. It reduces color to the iris, or can cause visi...
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...tent_29071615_10.htm>. staff, Mayo. "Definition." Mayo Clinic. Mayo Foundation for Medical Education and Research, 2 Apr. 2011. Web. 21 Nov. 2013. .
Nordqvist, Christian. "What Is Albinism?." Medical News Today. MediLexicon International, 25 May 2012. Web. 19 Nov. 2013. .
C. Weiss, Thomas . "Albinism Facts and Information." Disabled World. N.p., 13 Feb. 2011. Web. 3 Dec. 2013. .
"Children's Health." Albinism. N.p., n.d. Web. 5 Dec. 2013. .
"Oculocutaneous albinism." - Genetics Home Reference. N.p., 3 Dec. 2012. Web. 11 Dec. 2013. .
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Cyanosis is a disorder which causes “bluish discoloration” to the skin, specifically around the mucus membranes or nail beds. There are two types of Cyanosis disorders, depending on where the cyanotic discoloration is occurring. For example, if the cyanotic discoloration is occurring around the nasal or oral tissue membranes, this type of cyanosis would be described as Central Cyanosis. In the same matter, if the bluish discoloration is occurring in extremities such as toes or fingers, it would be called peripheral cyanosis (acrocyanosis). Both of these types of cyanosis disorders derive from problems in hemoglobin oxygen intake, however the body reacts differently towards central cyanosis as opposed to peripheral cyanosis.
“Definition.” Mayo Clinic. ED. Mayo Clinic Staff. Mayo Foundation for Medical Education and Research, 05 Jan.2012. Web. 03 Dec 2013.
...be also highly affected in people with albinism. Usually people with albinism wait until the sunsets to go outside to do some of these activities. Some individuals with albinism have problems with emotional regulation skills which is mainly affected by the way society react to their looks.
Colorism is described as discrimination based upon the tone of ones skin. Colorism is a global issue that affects an array of people around the world. Although colorism is a worldwide issue, it is unique to African Americans due to the experience of slavery and its long-term psychological effects. African American men and women both experience colorism but the psychological effects are more prominent in women. Women in the black community are greatly affected by colorism starting at a young age. This is due to the history of the European standard of beauty in North America which plays a big role in how it affects their self-image, self-esteem, social status and relationships, and opportunities;
The major environmental risk factor for melanoma is overexposure to ultraviolet (UV) radiation from the sun. People who have fair skin that burns or freckles easily need to be especially careful in the sun as protecting yourself against UV overexposure is an important way you can help reduce your risk of developing melanoma.
Melanin helps reduce the absorption of wavelengths into the skin (Chaplin, Jablonski, 59). The more melanin in the skin, the greater the protection against harmful UV rays, and the amount of melanin in the skin correlates with the skin’s color (more melanin means darker skin)....
The idea of a blonde-haired, blue-eyed race is often credited to Adolf Hitler. The not as well-known part is that this idea was around before Hitler and actually was spread to Germany by eugenics scientists in the United States. In this paper we will look into the full history of eugenics and how the idea was spread across the world. Along the journey we will encounter many major donors that may be of surprise to some of us. Eugenics has been a dark presence in the history of America and will continue to be until real strides are made to end racism.
Color blindness is defined as “An inability to distinguish certain colors resulting from an inherited defect in the light receptor cells in the retina of the eye.”(Graetzer, Hans G. PhD, 2013). The causes are “Genetic defect resulting in photoreceptor deficiency.”(Graetzer, Hans G. PhD, 2013). This basically means that you have little parts in your eye that do not work right. The parts of yo...
Human pigmentation is influenced by hemoglobins within blood vessels in the skin, carotene and melanins. Melanin, the basis of pigmentation, can be found in the forms of eumelanin and phaeomelanin. Eumelanin is the brown-black pigment located in the skin, hair, and eyes. Phaeomelanin is a yellow to reddish-brown pigment found in small quantities within the skin, eyes, and red hair. Because of these two pigments, to a greater or lesser degree, we have the variation in human pigmentation that is seen today.
Although almost all “redheads” derive from European regions, red hair is involved in virtually almost all cultures around the globe. What is intriguing about redheads, is that each culture seems to have a different view about them. People with red hair have been adored, scorned, revered, and hated throughout all time periods. While red hair is prominent in each culture, red hair dealt mainly with religious aspects, influential figures, and folklore aspects. Since most red heads are indigenous to Europe, many of the descriptions about them come from European sources.
UV radiation causes significant damage to human skin, in the form of sunburns, aging, skin cancer, and nonmelanoma tumors. Human skin damage is primarily a result of tanning. The
The "Genetic Screening" Genetic Screening. NDSU,. Web. The Web. The Web.
Methemoglobinemia is an uncommon but possible reason for cyanosis. Methemoglobinemia is significant because the disease is fairly rare and consequently most physicians do not consider it as a cause when diagnosing a patient with cyanosis. Regrettably, patients often get misdiagnosed and sometimes treated for the wrong disorder as a result. A two fold dilemma occurs when the patient is treated for an incorrect disorder. The first part of the dilemma includes the patient experiencing all of the negative side effects of the wrong treatment, and gaining no benefit. The second part of the dilemma is that the patient’s actual medical condition is not being treated, and is getting worse with time. The higher the level of methemoglobin in the blood the higher the patient’s chances of dying are. Another thing for doctors to acknowledge is when methemoglobinemia is not considered a valid diagnosis; numerous unnecessary laboratory tests are performed. When unneeded laboratory tests are performed the medical laboratory technologist’s time is wasted when they could be running another patient’s samples. Also running unnecessary laboratory tests costs a great deal of money. During the analysis of cyanosis, physicians should consider methemoglobinemia as a valid diagnosis.
Albinism is a very serious disease that could end up in death. Albinism is a recessive inherited defect in melanin, which is metabolism in which pigment is absent from skin, hair, and eyes. Albinism in hair, skin, and eyes is called oculocutaneous albinism. Humans that have oculocotaneous albinism are not able to produce melanin. These people have white, yellow, or yellow brown hair, very light ( usually blue ) eyes, and very pale skin. Their eyes may appear pink because they have very little pigment.
"MedlinePlus - Health Information from the National Library of Medicine." National Library of Medicine - National Institutes of Health. Web. 06 Mar. 2011.