Phase 1: Discussion Board: A View of the Thyroid Gland‚ the Functions of‚ and the Thyroid Hormone Phase 1: Discussion Board Connie Ann Crandell Bio142-0903A-04 Anatomy and Physiology ll Instructor: Denise Albina When observing the thyroid gland from an anatomical standpoint‚ the thyroid is located in the anterior portion of the neck and seemingly shaped similar to that of a butterfly (VH Dissector‚ 2009)the thyroid is just inferior to the larynx‚ but close to the trachea. There are
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critical for normal function of the thyroid gland‚ which is a key regulator of the body’s basic metabolic rate. Iodine is a micronutrient‚ meaning we require only small amounts of it. For example‚ adults need about 150 micrograms of iodine in the form of iodide ion per day. However‚ an insufficient supply of iodide via diet and drinking water causes the non-cancerous enlargement of the thyroid gland known as goiter. Prolonged lack of iodide can lead to loss of thyroid function and the birth defect known
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Hypothyroidism Hypothyroidism is a condition where the thyroid does not produce enough of the hormones that are required to maintain metabolism (Harvard School of Medicine‚ 2007). Introduction Hypothyroidism is not a disease itself‚ but is a condition that a disease state causes (Buckley & Schub‚ 2008). Many of the causes of hypothyroidism are related to autoimmune conditions‚ where the body attacks itself‚ rendering the thyroid useless (Raisbeck‚ 2009). In fact‚ this is the most common cause
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Increased thyroid hormone levels in the blood result in A) further stimulus to produce thyroid hormone. B) decreased release of thyroid-stimulating hormone from the anterior pituitary. C) increased secretion of thyrotropin-releasing hormone from the hypothalamus. D) inhibition of parathyroid hormone release from the parathyroid glands. 2. Growth hormone is secreted into the bloodstream by the A) anterior pituitary. B) posterior pituitary. C) hypothalamus. D) thymus. 3. A patient has syndrome
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Do you know any background knowledge of the thyroid or a condition relating named thyroid cancer? If not‚ I don’t either so I decided to pick this condition to learn new information about it. The thyroid is a butterfly-shaped gland located in the front of the neck just below the thyroid cartilage. It has two side lobes connected to the bridge in the middle and is rich with blood vessels. The thyroid plays a huge role in our body influencing the function of many of our body’s important organs like
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affecting the immune system Graves Disease When you think about diseases and disorders that can attack the immune system one of the first ones that might pop into your mind is Graves’ disease. You may not know what it is or how it effects the immune system but you have heard about it‚ after reading this paper you will have a better understanding of the disease and how it affects your body and your everyday life along with how to manage the disease. Graves’ disease is an immune system disorder that
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Term Paper 4/25/2014 Thyroid Disease Thyroid is a small gland found at the base of your neck‚ just below your Adam ’s apple. The thyroid produces two main hormones called T3 and T4. These hormones travel in your blood to all parts of your body. The thyroid hormones control the rate of many activities in your body. These include how fast you burn calories and how fast your heart beats. All of these activities together are known as your body ’s metabolism. A thyroid that is working right will
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Thyroid Clinical Case Study 1. The thyroid gland is part of and a major organ of the endocrine system. This gland is composed of two cone-like lobes connected together forming a butterfly shape ( shown in figure 1).The isthmus is a thin band of connective tissues which connects the two lobes of the thyroid gland is located between the pyramidal lobe and the trachea. (Cohen and Wood 2000) The thyroid gland is situated on the anterior part of the lower neck‚ below the larynx (voice box) and
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Normal Thyroid Essay The thyroid is located in the neck superior to the thyroid cartilage‚ also known as the “Adam’s apple”. It has two lobes which are joined by an isthmus. The thyroid gland has a sufficient blood supply which consists of four arteries to ensure adequate blood flow‚ thyroid bruit with enlargement‚ and “C” cells interspersed with follicular cells. The Superior thyroid artery branches off the common carotid artery and the inferior thyroid artery which branches off the Subclavian
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19 signs your thyroid isn’t working right By Anne Krueger Published August 29‚ 2013 Health.com The thyroid‚ a butterfly-shaped gland in the neck‚ can have a dramatic impact on a huge variety of bodily functions‚ and if you’re a woman over 35 your odds of a thyroid disorder are high—more than 30 percent‚ by some estimates. At least 30 million Americans have a thyroid disorder and half—15 million—are silent sufferers who are undiagnosed‚ according to The American Association of Clinical
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