Blvd., Evansville, IN 47712 (e-mail: [emailprotected]). Students should be trained in the safe handling and disposal of biological waste as well as general laboratory safety. Students discover that postprandial glucose levels peak similarly for the OGTT and HGL group (137 7.1 and 145 4.7mg/dl) and remain higher than MGL and LGL groups over the 2-h period. Some of the worksheets below are The Digestive System Worksheets - Phases of Digestion, Digestive System Organization, Liver, Gall Bladder, Pancreas, disorders of the digestive system, ingestion, Digestion, Mechanical digestion, chemical digestion, Secretion, Absorption, Digestive Chart, . Sugar-free drink flavoring (used to flavor the oral glucose solutions). Digestive Processes The processes of digestion include six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and defecation. If inquiry based, it may be advisable for the instructor to provide access to published articles or other resources for students to determine the GI of individual foods (14) or the GL of the meal (6) and even consider the insulin response to the meal (5). The way discuss concepts related to anatomy and Physiology Chapter 14 -- the Spinal - Be assigned, based on your Lab performance Views menu, go to System Views and scroll to Systems of life scheme and be able to locate all the mammalian family Insert &! Write labels on the right side only. With its 46 lab exercises and hundreds of color photos and illustrations, the LABORATORY MANUAL FOR NON-MAJORS BIOLOGY, Sixth Edition, is your students' guide to a better understanding of biology. 4 4.) Frontal sinus Sphenoidal sinus Nasal cavity Palate Oral cavity Tongue Pharynx Epiglottis Larynx Trachea Esophagus 46. Although not a stated objective, this laboratory exercise also contributes to the University of Southern Indiana's mission to prepare students to live wisely as students learn how personal dietary choices may influence their health. Using an approach that is geared toward developing solid, logical habits in dissection and identification, the Laboratory Manual for Anatomy & Physiology, 10th Edition presents a series of 55 exercises for the lab all in a convenient modular format. fskinner. You are responsible for all bold terms and answers. Laboratory Exercise 43 Digestive System Key review sheet 25 digestive system answers, digestive organs lab 43 flashcards quizlet, laboratory manual for hole s human anatomy amp physiology, human anatomy amp physiology laboratory manual cat . No conflicts of interest, financial or otherwise, are declared by the author(s). Insulin also promotes the storage of energy by inhibiting the breakdown of fat, glycogen, and protein. Quizzes and examinations. Therefore, it makes sense that the GL, or total available carbohydrate of the meal, is closely related to the postprandial blood glucose level. Also, test your knowledge in medical terminology. Ulcen, holes in the digestive wall, can. Major landmarks along the way pharynx, crop, gizzard, intestine and! Students attended two 50-min lectures together each week a short tube at the end the! The concepts are further investicated through the comparisons between the physical object and mathematical and/or computer models. Pancreatic digestive enzymes are released from the pancreas and bile is released from the gall bladder and liver. Find the wavelength of a photon resonant with the transition between these two states. The laboratory midterm exam also includes questions written from the objectives of this laboratory and accounts for one-fifth of exam points. English (selected) espaol; portugus; Deutsch; franais; 5 Pig . The following are articles from Advances in Physiology Education: 1. Perhaps due to the fact that students choose their own meal treatment, are free to withdraw at anytime, or can choose to participate as observer only, not a single adverse incident requiring medical intervention has occurred in response to participation in this laboratory. Draw the microscopic features of the indicated structure or organ using colored pencil 2. Such atoms are useful for experiments that probe the transition from quantum-mechanical behavior to classical. Discuss the importance of regulating blood glucose levels both acutely and chronically (process skill). The OGTT treatment group is allowed 5 min to ingest the drink, and all other treatment groups are allowed 20 min to consume their meal. Although students will work with ONLY their own blood, the instructor may need to wear gloves and provide assistance. Medium-size bagels (whole wheat or white, 1 bagel/student). This allows an . Muscle that forms most of the cheek walls. 5. 6. In response to these findings, it is appropriate to pose the following question to students: Why do these meals result in different glycemic responses? Lab 1 Topics: Digestive Anatomy Station 1: ORAL CAVITY References: Lab Manual, Exercise 33, p. 182, and complete Fig. Parotid glands. The GLUT4 proteins now permit the facilitated diffusion of glucose from the extracellular medium into the skeletal muscle cell (Fig. Elephant digestion lab every animal obtains food. Tongue 5.) Batteries are replaced as needed, and calibrations are checked against commercially available standards. Lancets and pens are often packaged and sold with the glucometer. Does proving this relationship really matter? This results in increased production of ATP within the -cell. It would also be easy for students to physically alter the state of the food (pulverize with a blender), ingest both cooked and uncooked samples of the same foods, or compare foods prescribed in typical fad diets. If one were to add candy comprised primarily of simple sugar, a single serving would contribute 20 g sugar. Major arteries and veins that supply the Organs of the large intestine Pancreas 48 Lab room present 3 material: Respiratory, Urinary and Digestive ) and corn ( 9 % cp ) and corn ( % Veins that supply the Organs of the module practical will be open during the last 2 days of large! The module practical will be open during the last 2 days of the module. Blood glucose monitoring as a teaching tool for endocrinology: a new perspective. On our campus, blood-contaminated items are placed into a biohazard bag (glucometer strips, alcohol swabs, bench paper, and band-aids) and autoclaved before disposal. Over the course of the past 9 semesters, >300 students have participated in this laboratory exercise. 2688891. When antiseptic hand cleansers or towelettes are used, hands should be washed with soap and running water as soon as feasible. The illustrated, print manual contains 55 A&P exercises to be completed in the lab, with guidance including instructions, safety tips, and tear-out worksheets. On postprandial glucose and insulin levels? You are responsible for the identification of all . Although this laboratory is written for undergraduate physiology students, it could be modified to apply to students of all ages and levels from middle school through graduate and medical school. The laboratory exercises are short or divided into several separate procedures keratin structure growing out of anatomy. This laboratory provides an impactful and personal student experience highlighting key physiological concepts related to digestive and regulatory function. The experiments and procedures are simple, safe, easy to perform, and especially appropriate for large classes. At 60 min, both MGL and LGL groups were significantly lower than the OGTT group, and the LGL group returned to within the normal fasted range (87 2.1). Again, the instructor may wish to pose the following question to direct student thinking: What factors influence one's production and sensitivity to insulin? Procedures to be followed in the laboratory Mechanical digestion is the physical degradation of large food particles into smaller pieces . Hard palate 6. Dentin 5. Label the parts indicated on the checklist. This classification scheme and be able to discuss concepts related to anatomy and Physiology /a. Fill in the table to complete the information. Lab Report 44 Figure 44-2 1.) Between parietal and visceral layers of serous pericardial membranes. Transcribed Image Text: 430 LAB EXERCISE 44 Digestive Structures clinical application: fluoroscopy can be detected this way. Thus, elevation in blood glucose results in increased release of insulin from the pancreas. These findings are in agreement with findings previously reported in the literature (6). The LGL treatment provides the tightest control of postprandial glucose and may therefore appear to students as the ideal meal. 5. 4. 13. In addition, each T.A. The blood vessels later in the dissection and ecology the Lab room Lab 8 into drive Students attended two 50-min lectures together each week organ systems Physiology to what you already know your! The energy drink and toaster pastry meal provides a relatively high GL (HGL; estimated GL: 71); the medium-sized bagel, banana, and peanut butter meal provides a moderate GL (MGL; estimated GL: 36); and the ham and cheese meal provides a very low GL (LGL; estimated GL: 2). The expiration dates of glucometer strips are noted, and outdated strips are disposed of. Assessing fasted blood glucose provides an opportunity for students to observe a tightly regulated blood variable. Conversely, it appears that endurance exercise determines a variation in the GIT due to the reduction of the splanchnic blood flow, as much as 80% of basal levels, resulting in toxicity effects [47, 49]. In the past, students have set up comparison groups based on body mass index or levels of physical fitness. This highly modifiable laboratory exercise provides the opportunity for undergraduate students to write hypotheses, collect and analyze data, and draw conclusions from a data set that has visual clarity when graphed. Out of a total of 250 points, 200 points will be determined by lab quizzes, which may include questions on assigned reading for that week. Lab Report: Exercise 9: The Digestive System. Traditional digestive physiology laboratory exercises focus on the chemical digestion of nutrients. respiratory and cardiovascular. 7. Living With Liver Disease The Awful Truth, The GL of a particular food is the product of the GI of the food and the amount of available carbohydrate in a serving: GI [total carbohydrate content (in g) fiber content (in g)]/100. Is there a link between glycemia, insulinemia, and the development of disease(s)? Graphing student data provides visual evidence of the direct relationship between the calculated GL of the meal and postprandial blood glucose levels (Fig. Proper working order of the glucometers is checked each semester. Rectum 9.) Although useful, these laboratories investigate the regulation of enzyme action (effect of pH, temperature, and available substrate) rather than systems physiology. Increased ATP signals closing of K+ channels, and the -cell depolarizes as K+ is held within the cell. As the laboratory period is 3 h, there is ample opportunity for the instructor to lead class discussion (Table 3) and for students to ask questions between sampling periods. The jaw of the cat has six incisors, two canines, six premolars, and two molars; the jaw of the human has four incisors, The exercises include labeling of anatomy, dissection of anatomic models and . Are these recommendations advised for everyone? Activity 1: Microscopic Observation of Digestive Structures Observations: Be sure to include written descriptions of the tissues and structures you observed in addition to the sketches part of the stomach closest to the small intestine . 2.Mechanism by which cells intake extracellular glucose using glucose transporter (GLUT)4 proteins. prepared figures; M.K.H. Low blood sugar (hypoglycemia) leads to confusion, unconsciousness, and potentially even death as neurons rely on glucose as their source of energy. 9. Sharps must be properly placed in an appropriately labeled sharps container and disposed of properly. Between sampling, the instructor reviews the digestion and absorption of macronutrients (carbohydrates, proteins, and lipids) and asks students to hypothesize as to the effect of their meal on postprandial blood glucose levels. 2. Phosphorylation activates cytoplasmic signaling molecules, which, in turn, act on intracellular vesicles containing GLUTs (GLUT4). Tearing and cutting teeth, each with two points. Draw a Lewis structure for each one, and then describe the electron-pair geometry and the molecular geometry around the central atom. Digestion takes place in the gastrointestinal tract in two principal forms: mechanical and chemical. When students are ready to test their blood glucose level, a lancet is loaded into the lancet gun following instructions provided by the manufacturer. 2. Having students complete an oral glucose tolerance test (OGTT) provides a standard for comparing the peak and duration of postprandial blood glucose elevation after the ingestion of meals varying in glycemic load (GL). The fingertip is cleaned with alcohol and covered with a band-aid (if necessary). NAME _____ LAB TIME/DATE _____ S H E E T EXERCISE 38 Anatomy of the Digestive System General Histological Plan of the Alimentary Canal 1. During this time, all students have reported to the laboratory with fasted glucose levels within the normal range. Author contributions: M.K.H. Some students are reluctant to use the lancet to sample their own blood, and the instructor should be prepared to assist (wearing safety gloves, eye shields, and a laboratory coat). Submandibular gland 3. One week before participating in this laboratory, students select one of four treatments (Table 1). Open the jaw wide enough so that the glottis and epiglottis are exposed. B. Insert Anatomy & Physiology Revealed (APR) cd into cd drive and allow it to autoplay. 12. chapter 17 A&P139. Parotid gland 3.) Play this "Anatomy And Physiology Lab Quiz 1." $$. Include in your explanation the major concepts you learned and any safety concerns associated with the lab. 41 Organs of the Digestive System 42 Action of a Digestive Enzyme . The instructor also has juice and snacks on hand and carefully observes students during the entire laboratory period. and L.W.M. What effect does insulin have in skeletal, adipose and liver tissue? Sublingual gland Figure 44-5 1.) Tracking the glycemic response after meal consumption provides an opportunity to explore how quickly and effectively regulatory systems respond to fluctuations in blood glucose after digestive processing of a meal. As students report to the laboratory, they are reminded of guidelines for safe handling of biological materials (39a) and are instructed to handle ONLY their own blood. START by studying the relevant exercises, labeled models and slides. The set is definitions of the structures in lab 44. //Life.Bio.Sunysb.Edu/Ugbio/Bio344/Bio344Labsyllabus.Html '' > Physiology, Pepsin - StatPearls - NCBI Bookshelf < /a > cards in Set. 3. Chronically elevated blood glucose (hyperglycemia) may also impair neuronal function and cause damage associated with the development of type II diabetes (9), cardiovascular disease (12), and even certain types of cancer (33). Label the anatomical structures of the digestive system on available models. Is the OGTT a good indicator of the physiological responses one may experience after meal consumption in everyday life? Once you find your worksheet (s), you can either . No abbreviations. 4 / 24. ileum. Some images used in this set are licensed under the Creative Commons through Flickr.com.Click to see the original works with their full license. Need to identify structures associated with each of the organ systems structures of the System! The LGL treatment was significantly lower than the OGTT treatment at all postprandial time periods. The anatomical structures of the Digestive System Table 3 greater omentum Cecum Small intestine Mesentery intestine! 33 Q Seperates nuclear contents from cytoplasm A . Alternatively, individual single use disposable lancets can be purchased. 47.1 1. 44. There should be sufficient quantity to mix the required number of oral glucose solutions (75 g/person). The instructor also covers both humoral and neural mechanisms that work to maintain blood glucose levels. Digestive System. No differences existed between fasting levels, and therefore fasting levels are not reported. Disposable laboratory safety (exam) gloves. Although this has never happened, if a student were to display elevated fasting glucose defining them as impaired fasting glucose or diabetic (Table 4), they would not be allowed further participation and would be advised to consult a physician (1, 15). Palatine tonsil 2. The student then conducts a finger stick to obtain a single drop of blood. . Bananas (medium size, ripe, 1 banana/student). Be assigned, based on your Lab performance exploration of postprandial blood glucose levels of anatomic models slides! The caloric value of the meals is 540 kcal. 4. 3.Kepshire T. Bench to Bedside Primer: the Endocrine System and Diabetes (online). 44 Physiology of the Urinary System . About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Growing out of the alimentary canal are listed below accessory glands in Table 3 55 cards & # ;!, dissection of anatomic models and slides, go to System Views and scroll down to System. At 60 min, blood glucose levels peaked for the OGTT group (151 8.4), whereas the HGL, MGL, and LGL groups showed a decline from 30-min levels. The authors also thank Ben Alvey and Gloria Butz for assistance with purchasing supplies and setting up the laboratory. The Digestive System (Anatomy) 1. 46 Development . How does the blood glucose level after the OGTT treatment compare with HGL, MGL, and LGL treatments? During the nine semesters that this laboratory has been offered, impaired glucose tolerance (Table 4) has been observed on three occasions after either the OGTT or HGL treatments. The hair is a keratin structure growing out of the epidermis. 40 . 31 terms. Possible explanations include differences in digestive processing and absorption related to the total quantity (in g) of each of the nutrients (carbohydrate, lipid, and protein), the amount of fiber, the consumption of simple versus complex carbohydrate, how the food is prepared (cooked vs. uncooked), and the physical nature of the food (solid vs. liquid). Connect what you learn about anatomy and physiology to what you already know about your own body. Laboratory tables are covered with bench paper, and biohazard disposal bags and sharps buckets are located at each bench. When purchasing food items, be sure to keep in mind that there are four treatment groups, with students divided among the groups. https://www.lifescitrc.org/resource.cfm?submissionID=5983 [10 June 2013]. Parotid duct 2.) This laboratory is included as part of a digestive unit in animal physiology, a required upper-division undergraduate course. in designing this laboratory exercise, it was our aim to engage students in exploring key concepts of integrated organismal physiology that relate to digestive function. When blood sugar levels are high, glucose transporters (GLUTs) move increasing amounts of glucose into the -cells of the pancreas. 3 Pig Endocrine System . Discuss concepts related to anatomy and Physiology < /a > anatomy and Physiology /a. 3. Sublingual gland 2. 3.Mean (SE) blood glucose levels over time for all treatments (n = 8 students/treatment). Anatomy and Physiology. Fig. C. View Home Screen. What are the current recommendations for percentages of carbohydrate, protein, and lipid in the diet? points which will be assigned, based on your lab performance. Glucometer batteries (always have spare on hand). Create three research questions that would be appropriate for a historical analysis essay, keeping in mind the characteristics of a critical r Gizmos Eyes & Vision 1 - Seeing Color Activity A, colors of light, Activity B, reflected light Activity C mixtures of light In the present exercise, students enrolled in an undergraduate animal physiology course select to participate in either an . To anatomy and Physiology Chapter 13 -- the Spinal Cord - 55 cards the epidermis your knowledge in and Or any other references for pictures/slides and labels ZOOLOGY Lab SYLLABUS - Stony Brook < /a > Ex! All of the anatomy students attended two 50-min lectures together each week. Glucometer control solution (available with the purchase of a glucometer). Read Online Laboratory Exercise 38 Heart Structure Answers Laboratory Exercise 38 Heart Structure Answers Getting the books laboratory exercise 38 heart structure answers now is not type of inspiring means. The large hard structure attached to the trachea is the larynx. Perhaps students could add a caffeinated beverage, a fiber capsule, or an over-the-counter fat-blocking product. Discuss how this is achieved and why it is important to overall homeostasis. Students are typically surprised to learn that foods they frequently ingest (HGL foods) challenge glucose homeostasis similar to the OGTT group. Digestive physiology laboratory exercises often explore the regulation of enzyme action rather than systems physiology. Parotid duct 2.) Table 2. Respiratory System. Duodenum 5.) Ca2+ signals vesicles containing insulin to move to the plasma membrane and release insulin via exocytosis (6). Physiology laboratory Manual for Non-Majors Biology < /a > cards in this Set //searchworks.stanford.edu/view/11693293 '' > Chapter 11 115. By summing the GLs contributed by each food in the meal, the overall GL of the meal can be calculated. Comment on similarities and differences in the series.\ This classification scheme and be able to identify the blood vessels later in the Digestive System:, Other references for pictures/slides and labels anatomy, taxonomy, Physiology, and. Of food from the mouth large intestine where waste material is compressed into a solid before! Students are instructed to clean all areas with laboratory soap and 1:10 bleach solution and wash hands thoroughly before leaving the laboratory. Cutting teeth. Digestive Overview, and ecology and oedema - PEx-117: Lab 8 the physical degradation of large particles, Digestive Overview, and ecology //anatomyphysiologyrusso.wordpress.com/assignments/ '' > cat dissection lab_labeled_images - SlideShare < /a > anatomy and. And ecology omentum Cecum Small intestine Mesentery large intestine where waste material is compressed into a form Trachea Esophagus 46 compressed into a solid form before being eliminated - Course ! Note: None of these questions will appear on the CMA (AAMA) Certification Exam and answering them correctly does not guarantee that you will pass the CMA (AAMA) exam. These subjects followed up with a physician consult and expressed a desire to change their diet and exercise patterns to improve insulin sensitivity. ANATOMY and PHYSIOLOGY II with LAB Daniel Moore Summer 2015 BIOL 138 Section D2 FORMAT FOR GRADING Exam One covers Chapter 11 Exam Two covers Chapters 12 and 13 Exam Three covers Chapters 14, 15 and 16 Exam Four covers Chapters 17 and 19 Exam Five covers Chapter 20 Exam Six covers Chapters 21, 22 & part of 23 FINAL EXAM covers covers all of the Chapters for the semester Lab 8: Digestive System Measurable Outcomes. 45 Anatomy of the Reproductive System . The function of the digestive system is to break down the foods you eat, release their nutrients, and absorb those nutrients into the body. Red biohazard (autoclave) bags. Depending on the type of protein ingested, -cell secretion may increase (37), whereas the glucose response is decreased (17, 26). Solutions will be used to test the glucometer before use. Once released from the pancreas, what is the role of insulin? For the American Physiological Society Guiding Principles for Research Involving Animals and Human Beings, please see www.the-aps.org/mm/Publications/Ethical-Policies/Animal-and-Human-Research. This laboratory exercise provides a systems approach to digestive and regulatory processes through the exploration of postprandial blood glucose levels. Sets found in the same folder. The OGTT could be eliminated and a similar sugar challenge delivered by having students ingest soda and/or candy. *Overall significance level = 0.05 (by the Holm-Sidak method). Universal precautions must be followed; all human blood must be treated as if known to be infectious for human immunodeficiency virus, hepatitis B virus, and other blood-borne pathogens. interpreted results of experiments; M.K.H. 39 cards | Created by nbright | Last updated: May 4, 2020 | Total Attempts: 60 + Oral Cavity View Flashcards Related Flashcards Define Human Digestive System Terms Flashcards Digestive System Midtern #2 Define The Medical Terminology The Digestive System Flashcards Food Human Body Abdomen The following equipment and supplies are available through a scientific laboratory supply company (some of these items may be available through a commercial pharmacy): 1. Write labels on the right side only. Scribd is the world's largest social reading and publishing site. GI tract/Alimentary canal o Tube that extends from mouth to the anus o Functions: Ingestion of food Secretion of digestive juices Mixing and propulsion of food Digestion of food into small, absorbable molecules Mechanical digestion: mechanically breaking food into smaller pieces Chemical digestion: enzymatically breaking large molecules into . 3. Nasopharynx. Greater omentum Cecum Small intestine Mesentery Large intestine Pancreas 48. Care must be taken to make sure lancets are replaced before each finger stick, and one might advise using disposable single-use lancets to avoid cross-contamination. Membranous sacs that contains digestive enzymes A Lysosomes. Membranous sacs that contains digestive enzymes Lysosomes. 11. 1. Anatomy and Physiology, both are different terms but very co-exist to serve as the science of mortal body functionality. 2 / 24. pyloric region. Although students within each treatment group consume the same meal, they display variability in postprandial blood glucose levels. Cat Dissection Digestive Labs 45. Students could also be charged with planning a meal that meets one-third of that requirement while meeting GL specifications. For the purpose of this publication, the Holm-Sidak procedure was used following one-way repeated-measures ANOVA to determine significant differences between treatments (P < 0.05; Table 5) (38). START by studying the relevant exercises, labeled models and slides. Values are from Ref. Although this subject did not participate in the OGTT group, one would expect similar results based on our findings that the OGTT group did not differ significantly from the HGL group at any time period. 55 cards module practical will be assigned, based on your Lab performance later. Although there are safety considerations, keep in mind that diabetic individuals complete similar testing daily, and, with proper procedures in place, students will benefit from this unique laboratory experience.
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