Addison’s Disease The disease I’ve been reading and researching about is called Addison’s Disease. Addison’s Disease is an uncommon condition in which the adrenal glands‚ above the kidneys‚ don’t make enough of a hormone called cortisol‚ which helps regulate the body’s use of a protein‚ carbohydrates and fat‚ helps maintain blood pressure and cardiovascular function and controls inflamation. Causes to how a person will acquire and the usual type of people to get Addison’s Disease
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releases corticotropin- releasing hormone (CRH)‚ which in turn signals the anterior lobe of the pituitary gland to release adrenocoricotropin hormone (ACTH). ACTH then stimulates the release of glucocorticoid cortisol from the zona fasciculata/reticularis of the adrenal gland. The release of cortisol exerts negative feedback on the hypothalamus as well as on ACTH release from the pituitary gland. Additionally‚ ACTH
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Lab 1 – Exercise 4: Endocrine System Name: Kathryn Marso ACTIVITY 1: Metabolism and Thyroid Hormone Part 1: Chart 1: Effects of Hormones on Metabolic Rate | | Normal Rat | Thyroidectomized Rat | Hypophysectomized Rat | BaselineWeightMl O2 used in 1 minuteMl O2 used per hourMetabolic ratePalpation results | 250.9 grams 7.1 ml 426 ml 1697 ml O2/kg/hr | 245.7 grams 6.2 ml 372 ml 1514 ml O2/kg/hr | 244.6
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that causes the body to come under pressure or strain (Panzarino‚ 2006). During an event that an individual feels threatened‚ physiological triggers in the brain create a state in which many things take place. Chemicals such as adrenaline and Cortisol are released into the blood stream causing defensive actions to take place in the muscles. These chemicals cause heart rate increases which in turn increase blood pressure and blood sugar. The increase in blood flow allows additional oxygen to
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The Endocrine System FOCUS: The endocrine system is one of the major regulatory systems in the body‚ along with the nervous system. However‚ the endocrine system responds more slowly‚ and has a longer-lasting‚ more general effect on the body than the nervous system. Endocrine tissues internally produce hormones which are released into the blood‚ where they are carried to target tissue and produce a response. Some hormones bind to receptors on the surface of the cell membrane‚ producing permeability
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and Hyperpigmentation Cushing’s syndrome is caused by abnormally high levels of cortisol. Cortisol is a steroid hormone that helps the body react to stress‚ regulate blood pressure‚ and metabolize food. Cortisol is produced by the adrenal glands. The adrenal glands are part of our endocrine system and produce hormones that regulate our organs‚ tissues‚ and glands throughout the body. When cortisol levels are low the hypothalamus‚ a gland located in the lower portion of the brain‚ produces
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wellbeing is referred as stress. Stress can be considered as stimulus wherein a person reacts in a different way (Niven‚ N. 1994). In stressful circumstances‚ The body react if there are build ups in the production of hormones like adrenalin and cortisol that yields an alteration of heart rate and metabolism to make better performance (Peters‚ M. 2006). Stress reaction is triggered when there is an activation of stressor in the hypothalamus. In this essay the stressor identified is the patient
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Prevention is the most important phase of treating medical emergencies‚ despite all the efforts of prevention emergencies will still occur. An emergency is a medical condition that requires immediate treatment. Emergencies do occur in the dental offices. A survey of 4‚000dentists conducted by Fast and others revealed an incidence of 7.5 emergencies per dentist over a 10 year period. Here are three steps to prevent medical emergencies in the dental office: Medical History‚ Patient Evaluation‚ and
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which helps offset possible losses by sweating and bleeding. Stage of Resistance- If stressful situation isn’t resolved before the glycogen is gone‚ it enters this stage. 1st priority is finding alternative fuels for metabolism. Stage dominated by cortisol. Hypothalamus secretes cotropin-releasing
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Central serous retinopathy (CSR)‚ also known as central serous chorioretinopathy (CSC)‚ is an eye disease which causes visual impairment‚ often temporary‚ usually in one eye[1][2] When the disorder is active it is characterized by leakage of fluid under the retina that has a propensity to accumulate under the central macula. This results in blurred or distorted vision (metamorphopsia). A blurred or gray spot in the central visual field is common when the retina is detached. Reduced visual acuity
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