Virtual rat dissection rat external anatomy step 1. Laboratory exercise using virtual rats to teach endocrine physiology. Virtual rat endocrine physiology exercise, author, year2018 published 2018. Nitrile gloves come in different sizes, most women will wear a medium and most men will. The purpose of this exercise is for you to understand basic principles and important. The surface of the rat cerebrum, as with most lower mammals, is smooth without the complex sulcal pattern seen in humans endocrine system adrenal glands are larger in the female than the male. Endocrine physiology raging hormones all in your head. Pdf animal experimentation is limited in many curricula due to the. Virtual rat endocrine physiology exercise objectives at the conclusion of this activity, the student will be able to. Research on the reproductive physiology and endocrinology of the rat as an. The virtual rat eliminates the obstacles inherent in animal experimentation, such as inadequate budgets, as. The exercise is a modification of an experiment from a laboratory manual that is currently in. Endocrine system anatomy and physiology nurseslabs. View lab manual endocrine virtual rat lab spr 2020.
Virtual rat endocrine activity based on using virtual rats for understanding endocrine physiology by sandhia varyani, eilynn sipe, j. Describe the relationship between the hypothalamus and the pituitary gland. Dicarlo department of physiology, northeastern ohio universities college of medicine, rootstown, ohio 44272 a. Oct 29, 2015 physiology of the endocrine system, mechanism, endocrine glands and hormones slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The virtual physiological rat project is focused on the systems biology of cardiovascular diseaseunderstanding how disease phenotypes apparent at the wholeorganism scale emerge from molecular, cellular, tissue, organ, and organsystem interactions. Metabolism and thyroid hormone lab report in the flip pdf version. Expose the thoracic and abdominal cavity following the procedure adopted for rat. Pdf endocrine and reproductive physiology isaac tena. The virtual rat eliminates the obstacles inherent in animal experimentation, such as inadequate budgets, as well as avoiding important animal rights issues. Terms in this set 23 the hypothalamus is the command center for the endocrine system, regulating the anterior pituitary gland function through the secretion of.
Calli drake l2 virtual rat endocrine physiology 1 the hypothalamus controls the release of hormones from the anterior pituitary gland. Are lipids synthesized from the fatty acid chains of phospholipids found in plasma membrane. Using the virtual rat avoids the complications associated with the use of live animals for scienti. The command center for the endocrine system is the hypothalamus,asmall,pennysizedportionofthe brain.
Complex organic chemicals are secreted by certain glands. Dec 01, 1997 there are also ethical concerns dealing with the comfort and safety of the animals. Hormones that are lipids synthesized from cholesterol. Endocrine system overview hs anatomy and physiology. Virtual rat endocrine activity hampshire laboratory was modeled after a recent exercise that used the virtual rat to teach. Check out the worksheet that goes along with the game, courtesy of ms. Before you start, obtain safety goggles, and nitrile gloves. Using the mouse, click and drag the normal rat into the chamber and place it on top of the scale. The endocrine system is not truly a distinct system though it does have specific organs. Endocrine system physiology computer simulation introduction the endocrine system is the second greatest control system of the body and has many effects on the tissues and organs.
The hypothalamus acts as an endocrine organ that secretes oxytocin and antidiuretic hormone adh,alsoknownasvasopressin. Pdf laboratory exercise using virtual rats to teach. The endocrine gland is the major player in this system. Using your textbook and what we will discuss in class about the regulation of hormones, hormone activity, and how hormone levels might affect the size of a gland, complete the table below. The primary function of these ductless glands is to secrete their hormones directly into the surrounding fluid. Learn vocabulary, terms, and more with flashcards, games, and other study tools. You will also be able to complete experiments in a fraction of the time that it would take in an actual wet lab environment. The exercise is a modification of an experiment from a laboratory manual that is currently in press 1. Endocrine system physiology san diego miramar college. Pdf laboratory exercise using virtual rats to teach endocrine. Virtual rat endocrine activity based on sing virtu. Interpret autopsy data of organ and body weight of control and experimental rats to determine which unknown hormone was used in experimental rats. Thesehormones travel down the pituitary stalk to the posterior pituitary gland where they are released directly into the. Endocrine system, hormones, glands, feedback loops, negative feedback, insulin, glucagon, melatonin, adrenaline, growth hormone.
Our roster lists over 15 primary faculty members and 10 joint faculty members who are involved in research and teaching, with interests that focus on endocrine reproductive physiology, neuroscience, cancers. This easytouse software consists of 11 modules containing 79 physiology lab activities that cab be used to supplement or substitute for wet labs. Semantic scholar extracted view of rats to teach endocrine physiology laboratory exercise using virtual by c. The virtual rat concept avoids the many obstacles associated. When the animal is in the chamber, release the mouse button. Biology 333 u20 endocrine physiology lehman college interact to regulate chemical communications within the body. Copyright 2021 institute for laboratory animal research. The virtual physiology of exercise laboratory vpel program was created to simulate the test design, data collection, and analysis phases of selected exercise physiology laboratories. In this laboratory, the students are presented with an experimental design that requires the identi. Then the hormone is secreted into the blood system from the anterior pituitary gland. File type pdf virtual rat endocrine activity answers. Virtual rat dissection step by step the biology corner.
Metabolism and thyroid hormone lab report was published by viscolkanady on 20170418. Hormones circulating in the blood diffuse into the interstitial fluids surrounding the cell. Virtual rat endocrine activity based on sing virtual rats for understanding endocrine physiolooy by sandhia varyani, enlynn sipe, j. Furthermore, no special materials are required for the completion of this exercise. The thyroid gland, which is a part of the endocrine system, releases a hormone that maintains metabolism.
In this activity, you will be evaluating some autopsy information obtained on virtual rats. Edstac recommended the laboratory rat as the species of choice for the endocrine screening and. Virtual rat endocrine physiology exercise name jonathan. I used it after the lecture on the endocrine system. Laboratory exercise using virtual rats to teach endocrine. I will also help you understand how the endocrine system coordinates the brain and body activities. Of physiology, northeastern ohio university college of medicine. When the hormones are released, they go into the blood and travel through a specialized blood vessel to the anterior pituitary gland. The endocrine system consists of cells, tissues, and organs that secrete hormones as a primary or secondary function.
Human physiologythe endocrine system saylor academy. The following format presents two different options for the. Interpret autopsy data of organ and body weight of control. Describe various hormones and explain their effectsand feedback mechanisms. Predict the impact of hormone treatment on the weight of various organs. Laboratory exercise using virtual rats to teach endocrine physiology am j physiol. Project overview the virtual physiological rat project. If you continue browsing the site, you agree to the use of cookies on this website.
In the biology lab, you will be working with specimens that have been preserved in chemicals and you will be working with sharp instruments. Since the glands have no ducts like other glands exocrine glands, they are named ductless glands or endocrine glands, and their secretion as hormones. Virtual rat endocrine lab answers universitas semarang. You will be able to carry out delicate surgical techniques with the click of a button. Physiology and anatomy of the endocrine system prepared by dr. However, i had not covered reproductive system yet, and that required additional explanations. Be sure the clamp on the left tube on top of the chamber is open, allowing air to enter the chamber. I used this activity in a small class of prenursing students anatomy and physiology class. Endocrine system exercise4 physiology objectives 1. Laboratory exercise using virtual rats to teach endocrine physiology cynthia m. Steroids are characterized by four interlocking carbohydrate rings.
Activity obtained from the american physiology society teaching archive and modified from an activity entitled laboratory exercise using virtual rats to teach endocrine physiology by odenweller, cm, et al. I divided students in groups and assigned them one rat each. The virtual rat eliminates the obstacles inherent in animal experimentation, such as inadequate budgets. The organs of the body communicate with each other through the nervous and endocrine systems to coordinate their activities. Human physiologythe endocrine system 2 types of glands major endocrine glands. Naim kittana, phd annajah national university faculty of medicine and health sciences. An overview of the endocrine system anatomy and physiology. Metabolism and thyroid hormone normal rat thyroidectomized rat hypophysectomized rat baseline weight g variable, 249251 variable, 244246 variable, 244246 ml o 2 used in 1 minute variable, 7. Designing and implementing a physiology course for a new doctoral occupational therapy program with student feedback.
Activity based on laboratory exercise using virtual rats to teach endocrine. Pdf virtual rat dry lab margalida jaume bauza academia. Testis exocrine glands are those which release their cellular secretions through a duct which empties to the outside or. Use of the laboratory rat as a model in endocrine disruptor. The hypophysis in the female is greater in weight than the male. The virtual rat provided the student with an opportunity to dive into the realm of filename.
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