NAME:____________________________ REGULATION REVIEW - HONORS [pic] ENDOCRINE SYSTEM 1. Explain how the endocrine system aids humans in maintaining homeostasis. 2. Consider the following diagram of the human endocrine system: [pic] a. Label each number with the appropriate term. b. Which numbered structure produces hormones that regulate blood sugar levels? c. Which numbered structure produces hormones that stimulate egg
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------------------------------------------------- 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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The endocrine system is very dynamic and has ties to most‚ if not all of the other major systems of the body. It is responsible for production of hormones and the regulation of them as well. These hormones act as chemical messengers within the body. Through several differing mechanisms‚ they are able to trigger very specific responses in target cells or organs. This is what enables the endocrine system to guide growth‚ development‚ reproduction‚ and behavior‚ among many others as well.
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Chapter 46: Organization of endocrine control Two major systems evolved to communicate and coordinate body functions Nervous system Endocrine system Hormones are carried through the blod to distant target tissue where they are recognized by specific‚ high-affinity receptors These receptors may be located either on the surface of target tissue‚ within the cytosol‚ or in the target cell’s nucleus Once a hormone is recognized by its target tissue or tissues‚ it can exert its biologic action by
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Lab 1 – Exercise 4: Endocrine System ACTIVITY 1: Metabolism and Thyroid Hormone Part 1: Chart 1: Effects of Hormones on Metabolic Rate Normal Rat Thyroidectomized Rat Hypophysectomized Rat Baseline Weight Ml O2 used in 1 minute Ml O2 used per hour Metabolic rate Palpation results 250 grams 7.1 ml 426ml 1704 ml O2/kg/hr NO MASS 245 grams 6.3 ml 378 ml 1542.86 ml O2/kg/hr
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The endocrine system refers to the different organs of the body that are responsible for secreting hormones that affect bodily processes. Better known for their ability to process waste‚ the kidneys are responsible for the secretion of four different hormones: rennin‚ calcitriol‚ erythropoietin and thrombopoietin These chemicals released by the kidneys affect a wide range of bodily processes dealing with the circulatory and skeletal systems. Understanding the endocrine functions of the
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The Endocrine System System Although we rarely think about them‚ the glands of the endocrine system and the hormones they release influence almost every cell‚ organ‚ and function of our bodies. The endocrine system is instrumental in regulating mood‚ growth and development‚ tissue function‚ and metabolism‚ as well as sexual function and reproductive processes. In general‚ the endocrine system is in charge of body processes that happen slowly‚ such as cell growth. Faster processes like breathing
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HYPOTHALAMIC & PITUITARY HORMONES Prof. Francis R. Capule Department of Pharmacy U.P. College of Pharmacy Hypothalamic-Pituitary Endocrine System ANTERIOR PITUITARY HORMONE Pharmacological Applications • replacement therapy for deficiency states • antagonists for diseases that result from excess production of pituitary hormones • diagnostic tools for identifying several endocrine abnormalities HORMONE Thyrotropin-releasing hormone (TRH) Corticotropin-releasing hormone (CRH) Growth
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Human Endocrine System A system of glands and cells that make hormones that are released directly into the blood and travel to tissues and organs all over the body. The endocrine system controls growth‚ sexual development‚ sleep‚ hunger‚ and the way the body uses food. [pic] The human endocrine system modulates several processes of the body by the function of hormones. The endocrine system secretes hormones that control how bodily functions work. Thus‚ the human endocrine system watches
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Hormones and the Endocrine System 26.1 Chemical and electrical signals coordinate body functions The Endocrine System is a group of interacting glands and tissues throughout the animal body that produce and secrete chemical to initiate and maintain body functions and activities. Chemical Signals -Hormones - are released into the bloodstream by endocrine cells and carried to all locations in the body Consists of all hormone secreting cells Works with the nervous system in regulating body activities
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