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... the surface of the virus. The average length and diameter of the virus is 920nm and 80nm. The virons are highly variable in length (polymorphic), some attaining lengths as long as 14000nm. The Ebola virus consists of a helical nucleocapsid, which is a protein coat and the nucleic acid it encloses, and a host cell membrane, which is a lipoprotein unit that surrounds the virus and derived form the host cell's membrane. The virus is composed of 7 polypeptides, a nucleoprotein, a glycoprotein, a polymerase and 4 other undesignated proteins. These proteins are synthesized by mRNA that are transcribed by the RNA of the virus. The genome consists of a single strand of negative RNA, which ...
... and feelings. Freud refined Breuer's method by conceptualizing theories about it and, using these theories, telling his patients through interpretations what was going on inside the unconscious part of their minds, thus making the unconscious become conscious. Many hysterias were cured this way, and in 1895, Breuer and Freud published their findings and theories in Studies in Hysteria. CLASSIC PSYCHOANALYTIC THEORY Traditional psychoanalytical theory states that all human beings are born with instinctual drives that are constantly active even though a person is usually not conscious of thus being driven. Two drives--one for sexual pleasure, called libido, the other called aggression- ...
... medulla. The medulla is divided into 8 to 18 cone-shaped masses of tissue named renal pyramids. The apex of each pyramid, the papilla, extends into the renal pelvis, through which urine is released from the kidney tissue. The cortex arches over the bases of the pyramids (cortical arches) and extends down between each pyramid as the renal columns. Urine passes through the body in a fairly complex way. The initial site of urine production in the body is the glomerus. The arterial blood pressure drives a filtrate of plasma containing salts, glucose, amino acids, and nitrogenous wastes such as urea and a small amount of ammonia through the glomerus. Proteins and fats are filtered out ...
... of the more serious side effects that come along with the stonger drugs. Antibiotics, as a drug, may do more to the body than just get rid of the bacteria or virus. That is why Ann Beemer, a Pierre, S.D., sophomore, said "she felt good about taking zinc and Echinacea tablets when she had a cold." She felt they were more gentle than over the counter medicines (Gullickson np). People that have experienced problems with over-the-counter drugs have turned to a safer alternative to healing. Over the years people have discovered many helpful remedies with the use of herbal drugs. Some have even shown to help progress human life span and save lives. Herbal products have been used for min ...
... from the disease and can die from it. The helping of STDs has three parts: treatment, counseling, and following up. Sometimes treatment is given in a single dose but in sometimes you have to take it more than once. A person can still be infected even if the symptoms go away. That is why a follow-up visit is important. To avoid spreading the infection the person should not have sex until the doctor says that it is cured. It can take up to fourteen days. This stops the Ping Pong effect. GENITAL HERPES This infection is caused by the Herpes simplex virus. The symptoms are similar, and can result from either oral-to-genital or genital-to-genital contact. The virus causes blisters on the ...
... that come with this part of the crisis include depression, self-doubt, heartache and low spirits. They must also handle any kind of regret or feeling of failure about their time and place as a parent. As a mid-life parent, some people (mostly women) can feel caught in the "sandwich generation". This means they are taking care of not only their children, but often grandparents all the way down to grandchildren. This would be a major stressor and crisis on the mid-life parent because they would feel as though they were not doing enough for each generation. Being sandwiched like this would also be a demanding and strenuous crisis because in this time when the older adult should be lo ...
... intestines into the blood stream and carried to various organ systems of the body, where it is metabolized. The kidneys pass small amounts of alcohol and through urine, and even smaller amounts processed through the lungs and breath, most alcohol is metabolized through the liver. The body metabolizes alcohol about the rate of one ounce of whisky per hour. Most people, however, drink faster then this, and so the concentration of alcohol in the blood keeps rising. Moderate use of alcohol is not harmful, but excessive or heavy drinking is associated with alcoholism and numerous other health problems. The effects of excessive drinking becomes evident on major organ systems of the ...
... picture someone who is massive, and whose muscle mass is very well defined. A picture comes to mind of the giant body builder, who is so big he can't touch his back because his biceps are in the way, but he can manage to bench press his car. The possible growth and development is amazing. With much less work necessary, the results can be astounding. Athletes can get bigger, stronger and faster, with less effort than previous. The limits of an athletes potential with steroids seem to be unbounded. These are the positive aspects to the use of steroids. One study showed that as much as ten pounds of lean muscle mass could be gained by a mature adult using steroids over a years period ...
... experts warn that there is a danger that biotechnology can create mutant hybrids. B. Biotechnology has the potential to harm the economies of some developing nations. C. The last and possible the most important argument for an international biosafety protocol is in the name of ignorance and caution III. The United States, Germany, Japan, and Australia are the only countries opposed to the biosafety protocol. IV. The need for a change in the world of agriculture is undeniable. As the world moves closer to the 21st century, research and development in the a ...
... known that the viruses have been transmitted through sexually, occasionally through blood and organ transplants. The acronym HIV stands for Human Immunodeficiency Virus, where as the acronym AIDS stands for Acquired Immunodeficiency Syndrome. When someone has contracted the HIV virus in almost all cases it produces the AIDS virus. Apparently there has been a controversy that HIV really isn't the cause of the AIDS virus, but careful research has proved without a doubt that it is the cause. Socially the production of the viruses has caused a lot of hate, prejudice, racism and above all homophobia. Many people only talk about the late stages of AIDS but HIV does not always produce the AID ...
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