... group and their relatives. The writer’s main incentive for writing this paper comes from his work as a volunteer for a local gay/lesbian helpline, as well as his observations within his professional work-place, namely, an Intensive Care Unit. A phobia is defined by Collins (1993) as, "an irrational and morbid condition; an intense and unreasoning fear or dislike." From this, homophobia can be defined as, "a pattern of attitudes - a revulsion towards homosexuals and often the desire to inflict punishment, mental or physical, as retribution" (Weinberg 1972). According to Collins (1993) an attitude is a, "way of thinking and behaving." Burns (1980), goes further and su ...
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... in the middle of our brains, the pineal gland has no direct access to sunlight. Our eyes send it a message of how much sunlight they see, and when it's dark. The sunlight prohibits the gland from producing melatonin, so at night, when there's no sun, the sleep-inducing hormone is released into our bodies. Because of the pineal gland and melatonin, humans have known to sleep at night and wake during the day since long before the age of alarm clocks. Humans don't produce melatotin right from birth; it is transfered in utero to babies through the placenta. For their first few days of life, babies still have to receive it from breast milk. Our levels of mel ...
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... area. Also, since sickled blood cells last only 10 to 20 days in the bloodstream, compared to a normal red cell’s life span of 120 days, the “sickled” cells result in chronic anemia (abnormally low levels of red blood cells). is most common in people whose ancestors came from parts of Saudi Arabia, India, Africa, and the Mediterranean region. Persons of South American, Central American, or Cuban origin may be affected also. Health experts estimate that approximately 2 million Americans currently carry the trait, while another 72,000 have the disease. Right now, 1 out of every 500 African-American children, and 1 out of every 1,100-1,400 Hispanic-American childre ...
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... with TB germs if the person's immune system is weak. TB can attack any part of the system. The lungs are the most common area of attack. People with the TB disease have one or more of the following symptoms: a cough that hangs on, fevers, weight loss, night sweats, constant fatigue, and loss of appetite. A person with the TB disease in the late stages will cough up blood streaked sputum. People who have Active TB disease usually only have mild symptoms. There are three tests to diagnose TB disease. One is the Tuberculin Mantoux PPD skin test; two is a Chest X-ray which is given after the Skin test is positive; three Sputum Test reveals if TB germs are in ...
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... animals that consume large pieces of food; the prey captured by Hydra, for example, is partly digested in the coelenteron, a gut-like cavity, and the residue is completely digested in cells of the body wall. Scientists believe that intracellular digestion in organisms such as Hydra has evolved from such protozoans as amoebae and paramecia. In most higher animals digestion is completed not in the cell in the cavity of a digestive tract (the stomach and intestine). Animals with this type of digestion include crustaceans, insects, cephalopods, tunicates, and all vertebrates. A few animals with digestive tracts also partially digest their food before eating it. S ...
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... Angina is a manifestation of coronary artery disease, the same disease leading to heart attacks. Coronary artery diseas refers to those syndromes caused by blockage to the flow of blood in those arteries supplying the heart muscle itself, i.e., the coronary arteries. Like any other organ, the heart requires a steady flow of oxygen and nutrients to provide energy for rmovement, and to maintain the delicate balance of chemicals which allow for the careful electrical rhythm control of the heart beat. Unlike some other organs, the heart can survive only a matter of minutes without these nutrients, and the rest of the body can survive only minutes without the heart-- ...
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... God. Another argument against the idea of Voluntary Euthanasia is the difficulty of doctors to accurately diagnose a terminal illness. They are basically saying that the medical profession, despite some public opinion, is not infallible, and does make some mistakes. Also, if the sickness is cancer, it may go into remission, and then the person, if they were euthanised, would have died prematurely for no reason. The next argument against the idea of Voluntary Euthanasia is the ambiguity of a valid consent from the terminally ill patient. Many drugs prescribed to these patients usually have a nasty side effect, such as depression, or clouding the patient's visi ...
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... Think twice before making any serious decisions. Euthanasia is an inhuman way of taking care of a difficult problem. Some people might say that it is inhuman to have someone suffer through the pain of his or her illness. Many of the families have a harder time dealing with the pain than the actual victim does. The families would like to ease their own pain along with the victim's pain. It is not inhuman to keep someone alive as long as humanly possible. If a cure is found, then the victim could possibly go on to live a long life. It would be inhuman to not let the victim have the chance to live the rest of his life. A human life is the most beautiful thing on t ...
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... an endotracheal tube prior to suctioning has on a patient’s oxygen saturation. Oxygen saturation (SpO2) is defined according to Taber's (1993) as “the ratio of amount of oxygen present in a known volume of blood to amount of oxygen that could be carried by that volume of blood” (p. 1398). Ackerman (1993), primarily concentrated on the measurement of SpO2 via a pulse oximeter monitor was the focus of the review. Such research will aid nurses and respiratory therapists with their decision of choosing whether to use normal saline, a subject that is often unconsidered. In research by Schwenker & Gift (1998), it was proven that healthcare workers are unsure or are un ...
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... Disorder.” The reason for this is because some of the symptoms of Borderline patients are like the characteristics of adolescence. Examples of these would be uncertainty of life and career choices, sexual promiscuity, and substance abuse. However, those with Borderline Personality Disorder(B.P.D.) must also have these symptoms: 1. Frantic efforts to avoid real or imagined abandonment. 2. A pattern of unstable and intense interpersonal relationships characterized by alternating between extremes of idealization and devaluation. 3. Recurrent suicidal behavior, gestures, or threats, or self-mutilating behavior. 4. Affective instabili ...
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