the body and cause infection and inflammation. The skin tissues in the infected area become red‚ hot‚ irritated‚ and painful. Risk factors for cellulitis include: • Cracks or peeling skin between the toes • History of peripheral vascular disease • Injury or trauma with a break in the skin (skin wounds) • Insect bites and stings‚ animal bites‚ or human bites • Ulcers from diabetes or a blockage in the blood supply (ischemia) • Use of corticosteroid medications or medications
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a) Using a human cell of your choice‚ describe how organelles work together to make and secrete a protein (LO1. AC 1.1) An epithelial cell in the thyroid gland‚ called a thyrocyte forms spherical follicles that produce a protein called thyroglobulin. This is a globular protein that has a functional role in metabolism. The protein is used by the thyroid gland to produce thyroid hormones; thyroxine (T4) is an example of one of the hormones created. Thyroxine is formed by iodine binding to tyrosine
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A Short Summary of Crohn’s Disease (Inflammatory Bowel Disease) Epidemiology • Age of onset: 15-30 and 60-80 • Equal incidence between males and females • Jewish>White Caucasian>African Americans>Hispanic>Asians • Ashkenazi Jews risk is 2x that of an Israeli born Jew. • Urban areas>Rural areas • High socioeconomic > low socioeconomic classes Causes 1. Immune mediated • Pro-inflammatory>Anti-inflammatory • T-helper cells activation through cytokines to promote fibrinogenesis
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Behcet’s syndrome also known as Behcet’s disease causes inflammation of the blood vessels as well as other parts of the body. This disease was named after the Turkish dermatologist‚ Dr. Hulusi Behcet who first discovered it in 1937. His original description of this disease is a triad of oral ulcers‚ genital ulcers and ocular inflammation. This disease is currently recognized worldwide but the countries with the highest prevalence rate are Turkey‚ Japan‚ Korea‚ China‚ Iran and Saudi Arabia. Turkey
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though a cell is the basic unit of an organism it can be pretty complex inside of one. So why don’t we try and make it a little simpler by comparing it to something we’re all more comfortable with? Take Disneyland for example! Everyone is familiar with Disneyland and how it works. Let’s see just how similar these two can be. First‚ would be the entrance gate. The entrance gate could be our cytoplasm. Cytoplasm is the jelly-like fluid that fills a cell and inside is all the other cell organelles
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Menusha Arumugam (K1) NAME OF DISEASES Malaria PATHOGENS & VECTORS A parasite called Plasmodium‚ which is transmitted via the bites of infected mosquitoes There are four types of human malaria: - Plasmodium falciparum - Plasmodium vivax - Plasmodium malariae - Plasmodium ovale Plasmodium falciparum and Plasmodium vivax are the most common. Plasmodium falciparum is the most deadly. METHOD OF TRANSMISSION - Through the bites of infected Anopheles mosquitoes - They breed in shallow collections
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The cells of the adaptive immune system are special types of leukocytes‚ called lymphocytes. There are two main types of lymphocytes‚ B cells and T cells‚ which are derived from hematopoietic stem cells in the bone marrow. T cells are involved in cell-mediated immune response‚ whereas B cells are involved in the humoral immune response. The surface of each lymphatic cell has receptors that enable them to recognize foreign substances. There are two major subtypes of T cells: the helper T cell and
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Case Study: Addison’s Disease and Adrenal Crisis PHGY 230 – Gerald McGraw June 5‚ 2014 Addison’s disease‚ according to Mayo Clinic‚ is a disease cause by a insufficient amount of hormones that come from the adrenal gland. Typically what is found in individuals with Addison’s disease is a limited amount of cortisol along with limited amounts of aldosterone also.i Adrenal crisis also occurs when there is not enough cortisol in the body‚ on a more dangerous level.v It usually
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Cells do everything from providing structure and stability to providing energy and a means of reproduction for an organism. There are many professions that have jobs like the organelles in a cell. One example is a Prison. A prison is a clear representation of a cell because all the organelles have a function that is tantamount to a prison. Also it is logical because each function have a function that relates to the jobs found in a prison. The Nucleus in a cell controls everything in the cell
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Hyperthyroidism‚ otherwise known as thyrotoxicosis‚ is a disease where the thyroid is overactive. Although the thyroid is not a large-sized gland located on the front of the neck‚ it is a big part of the endocrine system that produces a hormone called the thyroid-stimulating hormone. These hormones play a role in regulating different parts in the body‚ such as metabolism‚ body temperature‚ and bone growth (N1). It even plays a role in how your heart beats! The thyroid-stimulating hormone also helps
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