Friday, January 24, 2020
Essay --
Americans are dying every day from diseases that could be prevented through the research of stem cells. Diseases like diabetes, Parkinsonââ¬â¢s disease, breast cancer, lupus, Lou Gehrigââ¬â¢s disease, arthritis, stroke, anemia, cancer, immunodeficiency, corneal damage, and blood and liver diseases can one day be cured through the research and use of stem cells. People still argue that the use of embryonic stem cells is an act against God. ââ¬Å"The bottom line is that there are 400,000 frozen embryos in the United States, and a large percentage of those are going to be thrown outâ⬠(Thomson 10). That is an act against God as well. Every day we hear about these amazing unspecialized cells, and what we also hear that the world is discovering new uses for it every day. The government should promote this phenomenon. It is crucial that the government increase funding for the extremely beneficial use of these precious cells. Embryonic stem cells are derived from embryos that develop from eggs, which have been fertilized in vitro, fertilized outside of the womb, in an in vitro fertilization clinic. Embryonic stem cells are only one kind of stem cell. ââ¬Å"Human embryonic stem cells are the cells from which all 200 kinds of tissue in the human body originateâ⬠(Bellomo 2). These cells are vital to the human body for development, growth, and repair of each organ. Which also means that embryonic stem cells are highly adaptable and able to correspond to every organ in the human body. ââ¬Å"They are unspecialized cells capable of renewing themselves through cell division, sometimes after long periods ofâ⬠¨inactivityâ⬠(Stem Cell Basics 2). When a stem cell divides, each new cell has the potential either to remain a stem cell or become another type of cell with a more s... ...mbryonic stem cells altogether. If these stem cells were researched, tested on, and developed more, there would be no more need to kill embryos. There would also be no more controversy over embryonic stem cells. Stem cells are one of the miracles of life and these marvelous cells should be taken advantage of. They are able to save thousands of lives now and, with more researching and development, they will be able to save hundreds of thousands and even millions. The first issue that needs to be dealt with before anything else is funding for stem cell research. The issues of religion and moral beliefs cannot deter people from saving individuals who are suffering with leukemia and numerous other dreadful diseases. Everyone should receive the treatment they deserve. The government should increase funding for stem cell research for the development and use of stem cells.
Thursday, January 16, 2020
Hassan’s Story – A&P Case Study
Question A: Baru is using surface markings to identify the gender of a skull. What two major types of surface marking do bones have? Answer: Bone surface markings consist of a) Depressions and openings and b) Processes. Depressions and openings are areas that form joints or areas that allow passage of soft tissue, such as nerves, blood vessels, ligaments and tendons. Processes are projections or outgrowths on bone that form joints or attachment points for connective tissue, such as ligaments and tendons. Question B: Why are Liu and Hassan surprised to find a metopic suture on an adult skull? In which skull bone to metopic sutures occur? Answer: Soon after birth the right and left sides of the frontal bone are united by the metopic suture. Normally the metopic suture disappears between the ages of six and eight, so finding one on an adult skull would be surprising. Question C: What delicate skeletal structures are found inside the nasal cavity that might be missing from and excavated skull? Answer: Skeletal structures inside the nasal cavity that could be missing from an excavated skull would be septal cartilage, the vomer, the inferior nasal conchae and the perpendicular plate. Question D: How would Hassan and his team be able to tell the ages of the skeletal remains of the woman and the baby? Answer: Age can be estimated by examining the vertebral column. Average length for an adult female is around 24 inches; in an adult male it is approximately 28 inches. The total number of vertebrae can also help determine age. During early development there are 33 total vertebrae. This number decreases as people age because the 5 sacral vertebrae as well as the 4 coccygeal vertebrae begin to fuse together. Fusion of the sacral vertebrae begins between the ages of 16 and 18 and is usually completed by age 30. The coccygeal vertebrae fuse when a person is between the age of 20 and 30. Question E: What features of the vertebral column would the larger skeleton in the sarcophagus show to indicate is was female? Answer: In females, the coccyx points inferiorly to allow the passage of a baby during birth. In males, the coccyx points anteriorly. Question F: What bone in the neck region other than cervical vertebrae may be damaged during strangulation or neck trauma? Answer: The hyoid bone. Question G: If the bones of a person found at the excavation site were missed up and out of sequence, how could the anthropologists determine which vertebrae were cervical, lumbar or thoracic? Answer: Vertebrae in the different regions of the vertebral column vary in size, shape and detail. Question H: Why would bones, with their hard structure, be subject to and show signs of the disease that destroyed this community? Answer: Bones are/were living tissue, albeit, hard on the outside. Visually, they would still show signs of lesions and tissue damage, plus DNA can be extracted and examined to determine the specific disease a person may have died from. Question I: What structure passes through the transverse foramina of cervical vertebrae that would cause death if damaged as in the childââ¬â¢s skeleton? Answer: The dens, a peg-like process on the body of C2, could cause death if forcefully driven into the medulla oblongata of the brain.
Wednesday, January 8, 2020
Disabled Sports Essay - 2574 Words
When one looks at the word ââ¬Å"disabilityâ⬠, it immediately conjures up an idea of what someone cannot do, or something physically wrong with an individual, that prevents them from doing something as the majority of society can do. When society looks at a person with a disability, society relates or compares them to what is considered ââ¬Å"normalâ⬠. It is that comparison to the majority, or normality which causes society to view a disability as a negative. Disabilities can limit someone or on the other hand, they can give an advantage. In this paper, I will discuss whether Talcott Parsonââ¬â¢s sick role applies to disabled individuals. As well, I will look at Michel Foucault and how his theories such as the clinical gaze and classification play intoâ⬠¦show more contentâ⬠¦Many disabled athletes and individuals outside of the sporting world, point to the issue with the word ââ¬Å"disablilityâ⬠. The word itself conjures up negative ideas and stereotypes. The able-bodied athlete is thought of as a pillar of strength, of someone who is admired, who has the ideal body. We live in a society where our sports stars are treated as heroes. If we look at hockey arenas, players are cheered and given standing ovations simply for entering the ice. A disabled athlete is looked upon as weak, small, or infirm. They are not held up high as heroes to their society, in fact if one was to compare the coverage of a Paralympic event with that of an able-bodied event, one would see a great injustice to the disabled athlete. In fact, there is a good chance one wouldnââ¬â¢t be able to find coverage of most disabled sports. The Paralympics are seen as secondary to the Olympics, in fact many fans of the Olympics are not even aware that the Paralympics usually follow the Olympics shortly after the closing ceremonies. The 2005 documentary ââ¬Å"Murderballâ⬠set out to defy stereotypes of the infirm invalid, which many envisioned disabled athletes to be. 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