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» Health and Medicine Essays and Papers
Tumours
<view this essay>.... as bleeding. Benign tumours generally
grow slowly and kill the host only if it occupies or attaches to an organ
so as to interfere with a critical function. The cells of benign tumours
closely resemble the cells of the tissue of origin. Surface benign tumours
include warts and moles.
Malignant Tumours
A malignant tumour always kills (unless treated) because of its
invasive and metastatic characteristics. The tumour grows locally by
spreading into surrounding tissues. Solid tumours, which develop in the
breast, colon, lung, and other organs, contain an inner core with high
pressure zones that compress and collapse blood vessels, often preventing .....
Number of words: 659 | Number of pages: 3 |
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Assisted Suicide
<view this essay>.... 1). These cases took place in New York and
Washington. This added two more to the list of states that legalized this means
of ending life. However, doctor assisted is still seen as a criminal act in
thirty four states(Rosen 1). In my opinion, doctor assisted suicide should be
made legal throughout the nation. If a terminally ill patient wants to take his
or her life due to excruciating pain, he or she should have the ability to
utilize euthanasia. Ultimately, the decision should be that of the terminally
ill individual.
The main controversy over this issue, is the question of morality. Is
it morally right for a doctor to assist in suicide? Many in .....
Number of words: 1273 | Number of pages: 5 |
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The Female Body
<view this essay>.... mucosa is a stratified squamous epithelium adapted to stand up to friction. Certain of the mucosal cells act as antigen-presenting cells & are thought the route of HIV transmission from an infected male to the female during intercourse. The vaginal mucosa has no glands; it is lubricated by the cervical mucous glands. Its epithelial cells release large amounts of glycogen, which is anaerobically metabolized to lactic acid by resident bacteria. Consequently, the pH of a woman’s vagina is normally quite acidic. This acidity helps keep the vagina healthy & free of infection, but it is also hostile to sperm. Although vaginal fluid of adult woman is acidic, it .....
Number of words: 1660 | Number of pages: 7 |
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AIDS And HIV
<view this essay>.... are screening blood more thoroughly. Even though HIV ( Human
Immunodeficieny Virus) can be transmitted through sharing of non sterilize
needles and syringes, sexual intercourse, blood transfusion, and through most
bodily fluids, it is not transmitted through casual contact or by biting or
blood sucking insects.
Development of the AIDS Epidemic
The first case of AIDS were reported in 1982, epidemiologists at the
Center of Disease Control immediately began tracking the disease back wards in
time as well as forward. They determined that the first cases of AIDS in the
United States probably occurred in 1977.
By early 1982, 15 states, the District of .....
Number of words: 2286 | Number of pages: 9 |
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Blood Alcohol Level (BAL)
<view this essay>.... your BAL, as the liver can only handle about a
drink per hour--the rest builds up in your blood stream).
Understanding the effects of a rising BAL can be very useful in
controlling drinking. Below are the consequences of various Blood Alcohol
Levels,from a book by William R. Miller and Ricardo F. Munoz called, "How to
Control your Drinkling: A Practical Guide to Responsible Drinking (1982):
.02 MELLOW FEELING. SLIGHT BODY WARMTH. LESS INHIBITED.
.05 NOTICEABLE RELAXATION. LESS ALERT. LESS SELF-FOCUSED. COORDINATION
IMPAIRMENT BEGINS.
.08 DRUNK DRIVING LIMIT. DEFINITE IMPAIRMENT IN COORDINATION AND JUDGMENT.
.10 NOISY. POSSIBLE EMBARRASSING BEHA .....
Number of words: 540 | Number of pages: 2 |
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Memory Systems
<view this essay>.... capacity by combining several bits of information into a larger set.
Long-term memory: information is mostly coded by meaning. Information being maintained in STM through rehearsal is gradually absorbed into LTM. Unlimited capacity or tip-of-the-tongue phenomenon is a temporary inability to remember something you know. Forgetting due to proactive interference (past information interferes with access to new information), retroactive interference (newly acquired information interferes with access to old information), and lack of an adequate retrieval cue.
A study plan that I would use to improve my ability to remember class and textbook materials would be to b .....
Number of words: 302 | Number of pages: 2 |
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Our World In Medicine
<view this essay>.... who wants to help.
It takes many long years of college and medical school to get even a license to
work with medicine.2 While some doctors are more important than others, almost
all of them are on call twenty - four hour a day, seven days a week. Because
they have to apply themselves to their job at all times, they are payed at very
good wages.
Human beings have been suffering from disease since they first appeared
on the earth about two and one -half million years ago. Throughout most of this
time, they knew little about how the human body works or what causes disease.
But medicine has gone through many stages throughout history.
In prehistoric times, .....
Number of words: 1226 | Number of pages: 5 |
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Euthanasia Is Not Murder
<view this essay>.... can be defined as an act of violence which is perpetrated against a
victim. For example, a man stuffed into a car after being shot five times is a
murder victim. The individual dies at a time which is forced by the killer who
has intent to harm him or her. For instance, when the Boston strangler killed
the women, he first terrorized them. Frequently murder is painfuland the person
who is dying has not voluntarily decided to participate in his or her death. By
its nature, murder is death by violence at a time of the killer's rather than
nature's choosing.
Unlike murder, euthanasia is not an act of violence. In an editorial in
the Cleveland Plain Deale .....
Number of words: 1023 | Number of pages: 4 |
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