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... The study of anatomy and physiology forms the basis for understanding the clinical procedures performed by nursing assistants. The cell is the basic building block of the human body.
Cells combine to form tissues, and tissues combine to form organs. Organs that perform similar tasks work together as ...
General Body and Directional Terms
... • Cells are the basic unit of life
• Cells of similar function join together to form tissue
• Groups of tissue join together to form organs
...
Jeopardy Final Review PPT
... Two parents heterozygous for
Tay-Sachs disease will have this
percent chance of their child
expressing this disease
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Murder for body parts
The murder of human beings for their body parts is widely condemned and considered a crime under the law of most countries. Such practices have been confirmed or suspected to occur within a handful of contexts.Medicine murder (not to be confused with ""medical murder"" due to medical negligence) means the killing of a human being in order to excise body parts to use as medicine or for magical purposes in witchcraft. Medicine murder is not viewed as a form of human sacrifice in a religious sense, because the motivation is not the death of a human or the effecting of magical changes through the death of a human being, but the obtaining of an item or items from their corpse to be used in traditional medicine. Its practice in the format described below occurs primarily in sub-equatorial Africa. Medicine murder in southern Africa has been documented in some small detail in South Africa, Lesotho and Swaziland, although it is a difficult subject to investigate because of its controversial standing in customary practices and laws. Very few research and discussion documents have been devoted to this subject. Three concerning Lesotho were published in 1951, 2000 and 2005 regarding the same events in the 1940s and 1950s; one concerning Swaziland was published in 1993 covering the 1970s and 1980s; and a commission of enquiry held in South Africa in 1995 covering medicine murder and witchcraft in the 1980s and 1990s.The illegal organ trade has at times led to murder for body parts, because of a worldwide demand of organs for transplant and organ donors. At times, criminal organizations have engaged in kidnapping people, especially children and teens, with the victims being killed and their organs harvested for the illegal organ trade. The extent is unknown, and non-fatal organ theft and removal is more widely reported than murder.In 2006, China was reported to be using its extensive pool of Falun Gong political prisoners as a supply for body parts to be used in transplants. The allegations and supporting testimony were raised in several countries and seen as deeply disturbing. Reports and testimony found that such prisoners were routinely assessed for transplants and apparent tissue typing, in a manner with no relevance to ordinary patient wellbeing, and that many were subsequently executed to meet demand for matching organs. Data on availability and speed of transplants within China (under 2 - 3 weeks in some cases compared to years elsewhere) led several renowned doctors to state that the statistics and transplant rates seen would be impossible without access to a very large pool of pre-existing donors already available on very short notice for hearts and other organs; several governments also established restrictions intended to target such a practice. China denied such practices.Historically, anatomy murders took place during the earlier parts of modern Western medicine. In the 19th century, the human body was still poorly understood, but fresh cadavers for dissection and anatomical study were sometimes difficult to obtain. Mortuaries remained the most common source, but in some cases, such as the notorious English murderers Burke and Hare, victims were killed instead and the killers then sold the bodies for study. The practice has intermittently been reported since that time; in 1992 Colombian activist Juan Pablo Ordoñez, claimed that 14 poor residents of the town of Barranquilla had been killed for local medical study with a purported account by an alleged escapee being publicized by the international press.