... cause of arteriosclerosis is atherosclerosis. Atherosclerosis fatty material accumulates within walls of artery. Its hardening of arteries. Lesions associated with it are of three types the fatty streak the fibrous atheromatous plaque and the complicated lesion. Diabetics get this. Control BP lower cholesterol, medication include hypertensive and cholesterol lowering medications. Peripheral arterial disease: diseases that affect peripheral arteries ... CHD is a disease of reduced coronary blood flow most often due to atherosclerosis. Atherosclerosis can affect major coronary arteries an...

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• Grade Level: Undergraduate

... some point of time and at the time of her death for sure because it was a print in blood. The next type of scientific test I completed was a poison test. I used a few small cuvettes to start with. The first one I filled with de-ionized water. The second I filled with regular juice. The third one I filled with the juice that was found in the glass on the scene. I used a Spectronic 200 Visible Spectrophotometer ... to test poison n levels. They were no position ... ...

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• Grade Level: High School

... part of foresic science is pathology. It is a large field including identifying the decedent, determining time of death, autopsies, and determining the cause of death. It requires a lot of patience and concentration to make sure you find every pie uce of evidence and clues to the death. Identifying the decedent standardly incorporates physical description, scars and marks, fingerprints, photographs, Age, ... is not enough good quality DNA material for a reliable test, the chance of two people producing the same the genetic fingerprint could rise to 1 in 50. So the value of DNA profiling...

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• Grade Level: Undergraduate

... large part of forensic science is pathology. It is a large field including identifying the decedent, determining time of death, autopsies, and determining the cause of death. It requires a lot of patience and concentration to make sure you find every piece of evidence and clues to the death. Identifying the decedent standard incorporates physical description, scars and marks, fingerprints, photographs, Age, ... is not enough good quality DNA material for a reliable test, the chance of two people producing the same the genetic fingerprint could rise to 1 in 50? So the value of DNA profili...

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• Grade Level: Undergraduate

... many diseases known as opportunistic infections. Viruses that usually don't affect a person can make an AIDS patient very sick and sometimes cause death. This occurs because the virus attacks the immune system, which the AIDS virus has weakened (What is AIDS, 1997). The most common diseases patient contracts when he or she has AIDS are PCP (pneumocystis carinii pneumonia), KS (Kaposi's sarcoma), CMV (cytomegalovirus), and ... of testing for HIV is RIPA (Radio-Immuno-Precipitation Assay), which takes time to process. It requires an incubation period to allow the test serum and the viral ...

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• Grade Level: High School

... to 900,000 people who are HIV-positive, and over 300,000 people who are living with AIDS. It is now the leading cause of death of men, and the 4th leading cause of death in women between the ages of 25 and 44 in the United States. This rate was even higher during the1990s, when no one knew very much about this virus; however there ... 's office, or clinic. HIV testing includes pretest counseling and an explanation of the benefits of testing. The first test called the ELIS A test shows if you have signs of HIV in the blood (looks for antibodies in the blood, which are special molecules th...

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... to plan a treatment. Want me to tell you how they do the test? Well, I must tell you, these test are really really hurt. They all have to do with the syringe and I hate it. Every time I see a syringe, it scares me to death. Any way, things are maybe ok in the blood test, they just press the needle into your arm and take out some blood. But in ... the bone marrow test and follow up test, they insert an extremely long needle into your bone. It is usually ... an iliac bone in the bone marrow test and between 2 vertebrae in spinal cord in the follow up test and take out ... ...

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... present a sentence of slow but inevitable death. I've already lost one friend to AIDS. There currently is neither a cure, not even an effective treatment, nor a vaccine. There are things that have been proven immensely effective in slowing the spread of this lethal disease. AIDS stands for Acquired Immune Deficiency Disease. It is caused by a virus. The disease originated somewhere in Africa about 20 ... allowed us to make our blood bank blood supply far safer also allowed us to be able to tell (in most cases) whether one has been exposed to the AIDS virus using a simple blood test. The...

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... Disease Control and Prevention reports that 2.2 million Americans now carry the HIV virus but do not yet have symptoms. Each year, about 40,000 new HIV infections occur in the U.S. AIDS is a leading cause of death for American men and women between the ages of 25 and 44. Through June 2000, 438,795 people in the U.S. had died from AIDS (374,422 men and 64 ... ,373 women). By the end of 2000, 36.1 million people worldwide were living with HIV/AIDS ... condition in both women and men is a lung infection called Pneumocystis carinii pneumonia , abbreviated PCP. Other AIDS-defining conditions...

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... example, when type A blood is mixed with type B blood, the antigens on the type A red blood cells react with the serum antibodies of type B blood. This antibody antigen reaction causes severe clumping (agglutination) of the red blood cells. This tends to block blood vessels, resulting in brain and kidney damage and, ultimately, death. Those with type O blood are called universal donors. Although blood ... type O contains plasma antibodies against blood types A and B, it can sometimes be used in emergency transfusions as a donor to these blood types since the antibodies in this blood plas...

• Word Count: 939
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... of HIV. Doctors confirm a positive result by using the Western Blot test. This test detects lower levels of HIV antibodies. During this, a blood sample is place on a paper strip with HIV proteins and if antibodies are present, they bind with the HIV proteins, changing the color on the paper. The ELISA and the Western Blot test combined is more than 99.9 percent accurate within weeks following ... exposure. Physicians differentiate between people who have HIV and those who have AIDS. The CDC, Center for Disease Control and Prevention, in Atlanta, Georgia, recommends that ... to return to...

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... death even comes into terms in early child hood or adulthood. Most people with Sickle Cell Anemia enjoy a good healthy life. What are the cause's of Sickle Cell Anemia? The cause of Sickle Cell Anemia is the misshapen form of blood cells. Because of the blood cells being misshapen, it is difficult for the cells to flow through the ... you catch Sickle Cell Anemia? You can not catch Sickle Cell Anemia from someone. It is not contagious. The only way to inherit the disease is genetically. To get the disease genetically, one of the children must have two sickle cell genes. One from each pare...

• Word Count: 509
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... by a doctor or local Sickle Cell Foundation. This test will tell if an individual is a carrier of the sickle cell trait or the disease. (5) Both sickle cell disease and sickle trait can be detected by this test. During the test, blood from an adult is drawn from a vein, usually from the inside of the elbow or the back of the hand. The puncture site is cleaned with antiseptic, and a ... blood pressure cuff is placed around the upper arm to apply pressure and restrict blood flow through the vein. This causes veins below the tourniquet to fill with blood. A ... potentially partial exchang...

• Word Count: 1325
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• Grade Level: High School

... by a doctor or local Sickle Cell Foundation. This test will tell if an individual is a carrier of the sickle cell trait or the disease. (5) Both sickle cell disease and sickle trait can be detected by this test. During the test, blood from an adult is drawn from a vein, usually from the inside of the elbow or the back of the hand. The puncture site is cleaned with antiseptic, and a ... blood pressure cuff is placed around the upper arm to apply pressure and restrict blood flow through the vein. This causes veins below the tourniquet to fill with blood. A ... potentially partial exchang...

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... has tested positive to all three tests will be reported as postitive for HIV. If the results are inconclusive, the test is repeated in four to six weeks. If the results were negative, the person is not clear from disease because the seroconversion takes up to three months after the inital infection enters the body. Transmission of HIV is very clear. Because a virus must have a host in order ... and will appear slightly sick. Before the end of the first year and until the eighth year, the person could have no symptoms. After ten to fourteen years, the disease advances into its terminal s...

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... is carried on pregnant women who has a family history of haemophilia. This haemophilia gene test can be done during the pregnancy. In simple words, a sample of placenta is taken away from the uterus and tested. This is known as CVS (chlorine villus sampling) test. Blood Test It can be carried on from the time of birth onwards. But only when a child is likely to receive. In ... general terms, haemophilia is diagnosed at the young age based on the CDC data; in the median age of the diagnosis is thirty six months for people with mild haemophilia. It is said in ... a long period of bleedin...

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... an epidemic strain in Africa until 1930. The first proven AIDS death happened in the Congo in 1959. Between 1978-1981 a growing number of people in the US, Sweden, Tanzania, and Haiti began showing signs of what would later be called AIDS. 1983 The Institute Pasteur, France, identifies the HIV virus. 1985 The FDA approves the first antibody test for the HIV virus in humans and blood supplies. ... In the 90's researchers have discovered how the virus ... are women, and 1.2 million are children. An estimated 16.3 million people have died from AIDS. 12.7 million adults, 6.2 million women,...

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... -Brachial Index is used to compare the systolic blood pressure in the upper and lower limbs for indication of obstruction. Another interesting diagnostic test that can be used when the Doppler is not present is the Visual Flush test. This is done by placing the blood pressure cuff around the ankle, elevating the foot, then inflating the cuff and returning the foot to the horizontal position. Pressure is then decreased ... by 5mm Hg every 10 seconds, and pressure is noted when flushing first appears on the sole of the foot. These ... compromised. With PAD, the arteries are continuously b...

• Word Count: 912
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• Grade Level: Undergraduate

... that can lead to liver cancer and sometimes even death. In the following pages, a background of the virus, how it is contracted and controlled, and the complications it causes will be thoroughly discussed and reviewed. Hepatitis B is a big concern because it can cause liver damage. The liver is the largest intestinal organ in the body and it performs more functions than any other ... infected will not benefit from the vaccine. However, infants born to mothers who are carriers of the Hepatitis B virus can be protected. A simple blood test can determine whether someone is a Hepatitis B car...

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... 's capacity to ward off bacteria and viruses that would ordinarily be fought off by a properly functioning immune system, and it is the diseases, the opportunistic infections, caused by these outside agents that eventually kill the victim; or, death results from a form of cancer, Kaposi's sarcoma, that is far more aggressive in AIDS patients than among those who do not suffer from AIDS. Thus, ... one can say that AIDS killed the person, since the addition of the "S" defines a syndrome: the collection of diseases and symptoms that resulted from the weakened immune system. Putting it anoth...

• Word Count: 895
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• Grade Level: Undergraduate

... at a very early stage (Cure Research for Sickle Cell Anemia). Although the genetic defect that causes sickling was identified more than 40 years ago, until very recently, research into the development of treatments for the disease was hampered by the lack of an animal model that could be used to test experimental drugs and gene therapy. Recently, however, scientists were able to genetically ... risk of crippling nervous system complications. Giving young children with sickle cell anemia oral penicillin twice a day, beginning when the child is about 2 months old and continuing until the ...

• Word Count: 2447
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• Grade Level: Undergraduate

... at a very early stage (Cure Research for Sickle Cell Anemia). Although the genetic defect that causes sickling was identified more than 40 years ago, until very recently, research into the development of treatments for the disease was hampered by the lack of an animal model that could be used to test experimental drugs and gene therapy. Recently, however, scientists were able to genetically ... risk of crippling nervous system complications. Giving young children with sickle cell anemia oral penicillin twice a day, beginning when the child is about 2 months old and continuing until the ...

• Word Count: 2447
• Approx Pages: 10
• Grade Level: Undergraduate

... at a very early stage (Cure Research for Sickle Cell Anemia). Although the genetic defect that causes sickling was identified more than 40 years ago, until very recently, research into the development of treatments for the disease was hampered by the lack of an animal model that could be used to test experimental drugs and gene therapy. Recently, however, scientists were able to genetically ... risk of crippling nervous system complications. Giving young children with sickle cell anemia oral penicillin twice a day, beginning when the child is about 2 months old and continuing until the ...

• Word Count: 2447
• Approx Pages: 10
• Grade Level: Undergraduate

... caused by germs and bacteria. Blood cultures are important and should be obtained in anyone with high temperatures because it will test and count for the rise in the amount of White Blood Cells, (leukocytes) present within the blood. The high presence of leukocytes in the blood, at least over 28,000 per mm [sup 3] (28 3 10 [sup 6 per Liter) high sedimentation rate, usually means ... with high fever. Antibiotics are largely used to treat infection. Acute splenic sequestration crisis is large due to splenitis, which is the swelling of the spleen. It is accompanied by the fall of hematocr...

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... caused by germs and bacteria. Blood cultures are important and should be obtained in anyone with high temperatures because it will test and count for the rise in the amount of White Blood Cells, (leukocytes) present within the blood. The high presence of leukocytes in the blood, at least over 28,000 per mm [sup 3] (28 3 10 [sup 6 per Liter) high sedimentation rate, usually means ... with high fever. Antibiotics are largely used to treat infection. Acute splenic sequestration crisis is large due to splenitis, which is the swelling of the spleen. It is accompanied by the fall of hematocr...

• Word Count: 1886
• Approx Pages: 8