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Biology Case Study

Assessment Of Diagnostic Tests Of Olfaction
The olfactory epithelium is located at the apex of the nasal passages and is the primary interface at which the tissue exchange of inspired gases, primarily oxygen and carbon dioxide, occurs (5). The olfactory epithelium is covered by a layer of mucus that is produced by Bowman’s gland (5). The air reaches body temperature and becomes saturated with water vapor.
Pages: 13 (3250 words), Case Study
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He discovered that rabies future rabies infection could also be prevented through vaccine which entailed injecting cultured weakened rabies bacteria into a rabbit and realized that after injection of the rabbits with virulent inoculant, the rabbits did not show any sign of infection. This vaccine has been enhanced and widely used in the prevention of rabies in human and dogs. In the germ theory, he discovered that specific microbes cause specific infectious disease.Robert Koch, born in 1843 in
Pages: 4 (1000 words), Case Study
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Microbiology on Bacteria, Viruses and Fungi
Viruses are identified as unicellular microorganisms having either RNA or DNA, capable of reproducing inside other living cells (Kango, 2010). Viruses lack cellular organization and enzymes necessary for the synthesis of nucleic acids and protein. They depend on enzymes of the host cells to synthesize their proteins and follow a complex multiplication process. In addition, viruses are ultramicroscopic, enabling them to filter through barriers that retain bacterial cells. Instead of cell walls,
Pages: 3 (750 words), Case Study
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HUMAN PHYSIOLOGY AND NUTRITION
The components of blood include platelets, plasma, red and white blood cells. A point to note is that the circulatory system complements the digestive system in the sense that it provides nutrients the system needs for continued pumping of the heart.Systemic circulation is a system concerned with nourishment of body tissues except the lungs and heart. Blood vessels are responsible for supply of oxygen and nutrients to various body tissues. Re-oxygenated blood enters the blood channels through
Pages: 8 (2000 words), Case Study
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Histology: the Small Cell Lung Cancer
This study was carried out between 2005 and 2010, making it a very reliable study in identifying such carcinogenic cells based on a trail study. Some of the consistencies identified include: the small cell lung cancer is more threatening due to the rapid distribution in body cells even before a diagnosis is made regarding these tissues. This is even more challenging in old people due to the physiological organ reserve decrease (Scholarly Editions, 35). Moreover, there was consistency in the
Pages: 3 (750 words), Case Study
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Article/case study on the human genome.
Variations are said to be small in relation to the total genome for all humanity, with variations between any two random human beings just accounting for 01. percent of their total base pairs. Among populations too, genetic variation is very small and below that which would classify peoples of different races as subspecies, indicating that the global population is just a single continuous genetic pool that interbreeds through time. On the other hand, a small portion of genetic variations among
Pages: 6 (1500 words), Case Study
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Cluster headache case study pathophysioloy class
The pain runs from above the eye to the temple and reaches the left cheek. During a headache, the eye starts to water profusely and also a runny nose is on the go. The headaches have been episodic, lasting for approximately two and a half hours and occurring between 9am to 9pm daily during the last five days. Drugs such as ibuprofen nor acetaminophen have been ineffective in relieving pain during headaches. There are no photophobic instances associated with a headache (Jefferson, Silberstein,
Pages: 10 (2500 words), Case Study
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Digestion System and Subsequent Diseases and Problems
This process of chemical digestion begins at the mouth at the release of salivary amylase for carbohydrates. Major chemical digestion happens in the small intestines owing to the pancreatic juice which can digest proteins, nucleic acid and lipids (Beashel & Taylor, 1996).Esophagus—an organ that transcends through the neck to the chest strengthened with muscles, which help in the forcing of food downwards to the stomach by peristalsis. This process happens even if the person is held upside
Pages: 8 (2000 words), Case Study
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Genetics and Reproduction
It’s a common site for cancer infection. The vagina is the sperm receptive structure during coitus and while the vulva holds the sperm.Menstrual cycle refers to changes taking place in the female body before, during and after ovulation takes place. The menstrual cycle takes an estimate of 28 days and the first day of the cycle is the day that the menstrual flow takes place. The end of the cycle is the day before the next menstrual flow. The menstrual cycle consist of three distinct phases.
Pages: 8 (2000 words), Case Study
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