------------------------------------------------- Pituitary gland From Wikipedia‚ the free encyclopedia Pituitary gland | | Located at the base of the brain‚ the pituitary gland is protected by a bony structure called the sella turcica of the sphenoid bone. | | Median sagittal through the hypophysis of an adult monkey. Semidiagrammatic. | Latin | hypophysis‚ glandula pituitaria | Gray ’s | subject #275 1275 | Artery | superior hypophyseal artery‚infundibular artery‚prechiasmal artery‚ inferior
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What to know about the Pituitary Gland Anatomy & Physiology II BIO144-1003B-06 It is interesting to find out about the pituitary glands in more detail. The pituitary glands are just one major part of the endocrine system. The pituitary glands secrete hormones to the bloodstream. It has two different categories‚ such as the anterior lobe and the posterior lobe. The anterior lobe secretes different hormones that are important to the human everyday life. Prolatin‚ growth hormone‚ adrenocorticotropic
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Pituitary Gland (Hypophysis) About the size and shape of a pea‚ located in the sella turcica of the sphenoid bone‚ attached to the hypothalamus via a stalk called the infundibulum. It has two major lobes‚ one neural and one glandular. Posterior Lobe (Neurohypophysis) – composed of nervous tissue; releases neurohormones that it receives ready-made from the hypothalamus; oxytocin and anti-diuretic hormone (ADH); released on demand in response to nerve impulses from hypothalamic neurons. Anterior
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BASIC CONCEPTS ENDOCRINE SYSTEM :- In physiology‚ the endocrine system is a system of glands‚ each of which secretes a type of hormone into the bloodstream to regulate the body. It derives from the Greek words endo meaning inside‚ within‚ and crinis for secrete. The endocrine system is an information signal system like the nervous system. Hormones are substances (chemical mediators) released from endocrine tissue into the bloodstream that attach to target tissue and allow communication among
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Pituitary: The Master Gland 1. pituitary gland (hypophysis): produces 8 major hormones a. two lobes 1. anterior lobe (adenohypophysis): glandular tissue 2. posterior lobe (neurohypophysis): nervous tissue and is a direct extension of the hypothalamus b. connected to hypothalamus via the infundibulum 2. pituitary-hypothalamus relationships a. vascular connection between the anterior lobe and the hypothalamus b. the hypo. makes releasing/inhibitory hormones (RH/IH) that enter
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in your brain called the pituitary gland‚ talk about a few symptoms one may have if their pituitary gland is not functioning as it should‚ and what type of tests are done to help solve these issues. So have you ever just felt off‚ not like yourself‚ sluggish or irritable? Well good news it is probably just the pituitary gland that is acting up like a wayward teenager. While I may make light of this‚ it could be something extremely serious. So what is this pituitary gland? According to the Society
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The Pituitary Gland and Dwarfism The Pituitary Gland is situated at the base of the brain and it produces hormones which control growth. Too large an amount of these hormones causes giantism‚ a condition where facial features‚ hands‚ etc. become abnormally large. Too little causes dwarfism‚ where the overall stature of a person is very small. Dwarfism is the condition of being undersized‚ or less than 127 cm (50 in) in height. Some dwarfs have been less than 64 cm (24 in) in height when fully
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“Will You Please be Quiet‚ Please” is a short story collection that explores the human condition in the blue collar‚ working class citizens of the 1960’s in America. Carver is known not only for his minimalist style of writing‚ but also for his habit of basing many‚ if not all‚ of his stories on his own real life experiences. In this collection‚ Carver shows modern life as a series of hardships whereby ordinary people‚ who have the odds stacked against them‚ must battle for survival. He explores
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Will you please be quiet‚ please? Raymond Carver Chapter Summaries “Fat” A waitress serves a fat man and is moved by the experience. “Neighbors” A couple house-sitting for neighbors are gradually taking over their neighbors’ lives. They begin to enjoy the feeling of voyeurism and begin to hope: One says‚ “Maybe they won’t come back.” “The Idea” A couple spies on a man who spies on his own wife from his garden. “They’re Not your Husband” Details an out of work salesman´s response to the
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in order to be a NPR target and thus influenced directly by their broadcasts‚ you have to have a receiver tuned to that frequency. Hormone receptors are found either exposed on the surface of the cell or within the cell‚ depending on the type of hormone. In very basic terms‚ binding of hormone to receptor triggers a cascade of reactions within the cell that affects function. Additional details about receptor structure and function are provided in the section on hormone mechanism of action. A traditional
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