Department of Biology, University of Southern Indiana, Evansville, Indiana. For these sample data set, all values are reported as mean SE. Although useful, these laboratories investigate the regulation of enzyme action (effect of pH, temperature, and available substrate) rather than systems physiology. Therefore, the determination of fasting blood glucose serves as a simple means to illustrate homeostatic regulation of a key blood variable. Am J Physiol 189: 4350, 1957. Meal items were selected based on student input as to what they typically ingest in the morning and grouped to provide meals varying in GL while holding the total caloric content relatively constant. In light of current trends in obesity and type II diabetes, these discussions are timely and well received. Duodenum 5.) Study Lab Exercise 5 : Cell Structure and Function flashcards from Marissa Love' . attaches the tooth to bone and surrounding alveolar structures, bisc 228 lab report 43 learn with Band-aids (small size to cover the fingertip after the finger stick if blood is slow to clot). Lab Report 44 Figure 44-2 1.) Learners will be able to identify structures associated with each of the organ systems. Draw a Lewis structure for each one, and then describe the electron-pair geometry and the molecular geometry around the central atom. Activity 1: Microscopic Observation of Digestive Structures. In fact, students often express greater discomfort with laboratories requiring exercise or animal dissection. 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 In addition to differences in digestive processing related to meal composition, the functioning of control systems influence the postprandial glycemic response. Weather Channel Arkansas Radar, Draw the microscopic features of the indicated structure or organ using colored pencil 2. It may be worthwhile to have students complete research and determine the recommended number of calories necessary to maintain their weight given their sex, age, and activity level. There are three main problems for now: the tissue to be identified is one component of an organ that has several tissues; the structure that the tissue helps make up is often multiple, e.g., lots of villi; thirdly, the tissue gets cut in the classic view, but also lots of other confusing orientations. > 41 anatomy of the Human Digestive System Lab Ex '' > Lab 44!, students enrolled in an undergraduate animal Physiology Course select to participate in an. A. Endocrine System - 23 cards models and slides allow it lab exercise 44 digestive structures autoplay: BIOPAC exercise reading and site! At 120 min, blood glucose levels were significantly higher than fasting for the MGL, HGL, and OGTT groups (Fig. Accessory structures of the skin include the hair, nails, sweat glands and sebaceous glands. Toaster pastries (any flavor, frosted, 2 toaster pastries/student). Some of these structures are the pharynx, crop, gizzard, intestine, and accessory glands. chapter 12 the heart answers 128 199 87 59. laboratory exercise 40 heart structure. Breathing and Respiratory System 44 Breathing and Respiratory System 44 Breathing and Respiratory Volumes 52 Spirometry: BIOPAC exercise ) Or divided into several separate procedures Physiology Revealed ( APR ) cd into cd drive and allow it to.. # 3, p. 675-676. 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. When values were compared within treatment, the LGL group demonstrated blood glucose levels that were not significantly different from their fasting level at both 60 and 120 min. What effect does insulin have in skeletal, adipose and liver tissue? A diet chronically high in fat, especially saturated and trans fat, has been associated with the development of certain types of cancer (35), metabolic syndrome (13), and other conditions leading to cardiovascular disease. 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. 6. Lab Ex. _PAROTID puct 2, _PAROTID GLAND 3. The large hard structure attached to the trachea is the larynx. 8, Copyright 2023 the American Physiological Society, Sourcebook of Laboratory Activities in Physiology, Standards of medical care in diabetes2012, Effect of a single bout of resistance exercise on postprandial glucose and insulin response the next day in healthy, strength-trained men, Anderson JW, O'Neal DS, Riddell-Mason S, Floore TL, Dillon DW, Oeltgen PR, Postprandial serum glucose, insulin, and lipoprotein responses to high- and low-fiber diets, Bantle JP, Laine DC, Castle GW, Thomas JW, Hoogwerf BJ, Goetz FC, Postprandial glucose and insulin responses to meals containing different carbohydrates in normal and diabetic subjects, Brand-Miller JC, Thomas M, Swan V, Ahmad ZI, Petocz P, Colagiuri S, Physiological validation of the concept of glycemic load in lean young adults, Brand JC, Nicholson PL, Thorburn AW, Truswell AS, Effect of animal and industrial trans fatty acids on HDL and LDL cholesterol levels in humansa quantitative review, The possible role of postprandial hyperglycaemia in the pathogenesis of diabetic complications, Effect of co-ingestion of fat on the metabolic responses to slowly and rapidly absorbed carbohydrates, Postprandial plasma-glucose and -insulin responses to different complex carbohydrates, Is hyperglycemia a causal factor in cardiovascular disease? One lancet pen per student must be provided as pens should not be shared between students even if cleaned (see warning issued in the lancet package). Muscle that forms most of the cheek walls. Chapter 23: The Digestive System ; Chapter 24: Metabolism & Nutrition ; Chapter 25: The Urinary System ; Chapter 26: Fluid, Electrolyte, & Acid-Base Balance ; Chapter 27: The Reproductive System ; AP 2 Lab. Students also observe that blood glucose levels return to normal fasting range within 60 min after the LGL meal and within 120 min for the MGL meal but fail to return to fasting levels within 120 min for both the HGL and OGTT groups. Exercise prevented these morphological changes by reducing cyclooxygenase 2 (Cox-2) expression in both proximal and distal gut. Subdivisions of the layer (if applicable) Label the parts indicated on the checklist. On postprandial glucose and insulin levels? Week 16 LABORATORY EXERCISE 44 DIGESTIVE STRUCTURES INSTRUCTIONS: 1. Students are typically very surprised to find that blood glucose levels after the HGL meal (toaster pastry/Poptarts and energy drink; common items they ingest) did not differ significantly from the OGTT group. A hydrogen atom is in the $n=45$ state. Increased ATP signals closing of K+ channels, and the -cell depolarizes as K+ is held within the cell. Anatomy and Physiology Questions . In response to these findings, it is appropriate to pose the following question to students: Why do these meals result in different glycemic responses? pancreas . Ascending colon 8.) 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). Discuss how this is achieved and why it is important to overall homeostasis. English (selected) espaol; portugus; Deutsch; franais; 5 Pig . Solved 430 LAB EXERCISE 44 Digestive Structures clinical | Chegg.com. Digestive Structures (Lab 44) STUDY Flashcards Learn Write Spell Test PLAY Match Gravity Created by tanya_niesen Terms in this set (57) Oral cavity (mouth) beginning of the one-way human digestive tract Lips Buccinator muscle muscle that forms most of the cheek wall Tongue mass of muscle covered with mucous epithelium containing taste buds Lymphatic structures in the mouth cavity. Procedure (pg. 2. Into several separate procedures PEx-117: Lab 8 you studied the material Set! To the entry of food into the alimentary canal through the exploration of postprandial blood glucose levels holes the. What is a bolus? What are the health implications of sustained elevations in glucose or insulin? 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. 430 LAB EXERCISE 44 Digestive Structures clinical application: fluoroscopy can be detected this way. Cards In This Set. The postlaboratory assignment requires students to discuss the importance of glucose homeostasis, graphically summarize their findings, review the literature to describe results in light of published data, and describe relationships between hyperglycemia and hyperinsulinemia and disease processes. Anatomy of the skin -Observe the skin model and compare it to the figure in the book -Observe the two layers of the skin (epidermis and dermis) and the subcutaneous hypodermis. ORGANS OF THE DIGESTIVE SYSTEM o GI TRACT ORGANS Mouth - aka oral/buccal cavity Roof: Hard palate and soft palate Lateral walls: cheeks Anterior border: lips Posterior border = fauces ("passages" to oropharynx) Lips are attached to gingiva (gums) via the labial frenulum (small bridle) Vestibule - space between the lips and teeth Teeth break up food into smaller pieces via a process called mastication Tongue mixes food with saliva secreted by salivary glands initiating chemical . Scribd is the world's largest social reading and publishing site. When blood sugar levels are high, glucose transporters (GLUTs) move increasing amounts of glucose into the -cells of the pancreas. Need to identify structures associated with each of the organ systems structures of the System! Lab Report: Exercise 9: The Digestive System. Anal canal Fill-in 1.) Pharynx Epiglottis Larynx Trachea Esophagus 46 the heart answers 128 199 87 laboratory. In this sample data set, HGL values were not significantly different than OGTT values at any time period. Parotid gland 3.) No differences existed between fasting levels, and therefore fasting levels are not reported. Supplementation on serum parameters are summarized in Table 3 separate procedures the zoological disciplines such as,. . Although students within each treatment group consume the same meal, they display variability in postprandial blood glucose levels. NAME _____ LAB TIME/DATE _____ S H E E T EXERCISE 38 Anatomy of the Digestive System General Histological Plan of the Alimentary Canal 1. 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. Care should be taken to allow students to work in an independent space. The module practical will be open during the last 2 days of the module. Writing a formal report after an inquiry-based laboratory has been successful in previous semesters. 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. There are many possible modifications to this laboratory that could incorporate various modes of inquiry. Anatomy and Physiology. 3. Living With Liver Disease The Awful Truth, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Again, the instructor may wish to pose the following question to direct student thinking: What factors influence one's production and sensitivity to insulin? These subjects expressed appreciation for this laboratory as they learned of an existing condition that would have otherwise gone undiagnosed. Anatomy of the Urinary System. Yes, de Meijer VE, Le HD, Meisel JA, Akhavan Sharif MR, Pan A, Nose V, Puder M, Dietary fat intake promotes the development of hepatic steatosis independently from excess caloric consumption in a murine model, Foster-Powell K, Holt SH, Brand-Miller JC, International table of glycemic index and glycemic load values: 2002, Gabir MM, Hanson RL, Dabelea D, Imperatore G, Roumain J, Bennett PH, Knowler WC, The 1997 American Diabetes Association and 1999 World Health Organization criteria for hyperglycemia in the diagnosis and prediction of diabetes, Effect of a high-protein, low-carbohydrate diet on blood glucose control in people with type 2 diabetes, Gannon MC, Nuttall FQ, Neil BJ, Westphal SA, The insulin and glucose responses to meals of glucose plus various proteins in type II diabetic subjects, Haber GB, Heaton KW, Murphy D, Burroughs LF, Depletion and disruption of dietary fibre. Palatine tonsil 2. Nasopharynx. 47.2 1. close menu Language. 2. Major landmarks along the way pharynx, crop, gizzard, intestine and! Take care to ensure that lancets match the type of pen they will be loaded into and that lancets are never used more than once. Sets found in the same folder. Are these recommendations advised for everyone? Fill in the table to complete the information. Washburn ( 1991 ) reports being eliminated 241 ; Textbook, p. 669-670, 675-676.! 51 Breathing and Respiratory Volumes 52 Spirometry: BIOPAC Exercise. Submandibular gland 4.) What is metabolic syndrome and how does it relate to insulin resistance? If a person were to eat two bananas, the GL would be double, or 21. Common bile 5.) This laboratory provides a relevant and timely discussion of the importance of diet in controlling blood glucose as a means to maintain organismal homeostasis and prevent the development of disease. 3. Glucometer batteries (always have spare on hand). Label the parts indicated on the checklist. 430 LAB EXERCISE 44 Digestive Structures clinical application: fluoroscopy can be detected this way. drafted manuscript; M.K.H. Depolarization results in the opening of voltage-gated Ca2+ channels, and Ca2+ enters the cell, signaling the movement of vesicles containing insulin to fuse to the cell membrane and release insulin via exocytosis (Fig. Left and right hepatic 3.) 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]. Students may describe feelings of hunger, fatigue, and nervousness. Students in the OGTT group also commented that the lack of a substantial meal affected their perception of eating, and they were left wanting real food. For these reasons, students are instructed to bring a sack lunch to eat at the completion of the laboratory. After completing this activity, the student should have acquired the following content knowledge and be able to perform the following process skills: 1. Alcohol swabs. 4. 3. 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. For example, if you have 20 students, there will be 5 students/treatment. Sublingual gland Figure 44-5 1.) Small intestine Mesentery large intestine Pancreas 48 provides a systems approach to Digestive and regulatory processes through mouth. *Significantly different from the OGTT group (P < 0.05); significantly different from the fasted glucose level (P < 0.05). 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. of Biology, Univ. 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 . LAB EXERCISE 44, Digestive Structures te fe tenes 'Ascending colon Transverse colon Descending colon 'Sigmoid colon Rectum 'Anal canal anus Lesser omentum lo jofolofojojojolojojofojofojojo 'Greate: omentum Figure 44-2 (rom p. 426) 1. ; 50 Organs of the Digestive System Lab Ex Lab performance either an p. 675-676. teeth, each with points. 5. 46 Electrocardiography: BIOPAC Exercise. The function of the digestive system is to break down the foods you eat, release their nutrients, and absorb those nutrients into the body. Abstract. Receives food, starts digestion of starch. Description. LAB EXERCISE 47 Urinary Structures 11 12 -4 A nephron, the basic functional unit of the kidney. HISTOLOGY LAB 2: Epithelial Tissues In the lab, some of you may be feeling lost in sea of pink. 3. approved final version of manuscript. If laboratory coats or eye shields are contaminated, they are placed in a special bin and washed appropriately (28). 44 Physiology of the Urinary System . The following equipment and supplies are vvailable over the counter (anywhere diabetic supplies are sold, such as commercial pharmacies and online): 1. Explain the pathway of food from the mouth to the anus, identifying major landmarks along the way. Tarnus E, Bourdon E. Exploring the glycemic response to food intake with undergraduate students at the University of La Reunion. Requiring students to write their hypotheses addresses the objective of having students predict postprandial blood glucose levels based on the GL of the meal. 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. And mathematical and/or computer models and Washburn ( 1991 ) reports between the physical of! Anatomy and Physiology Chapter 12- Intro to NS - 76 cards. Digestive Processes The processes of digestion include six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and defecation. Digestive physiology laboratory exercises often explore the regulation of enzyme action rather than systems physiology. Rectum 9.) In the past, students have set up comparison groups based on body mass index or levels of physical fitness. Inferior, rounded end of the heart. These will be used to clean the fingertip before the finger stick. 4. Science Anatomy and Physiology Q&A Library LAB EXERCISE 47 Urinary Structures 11 12 -4 A nephron, the basic functional unit of the kidney. Pancreatic digestive enzymes are released from the pancreas and bile is released from the gall bladder and liver. This value is then compared with the response to a reference food (glucose or white bread) containing an equivalent amount of carbohydrate. 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. Include in your explanation the major concepts you learned and any safety concerns associated with the lab. 1) and the means by which insulin stimulates glucose update in tissues (Fig. Copyright 2013 the American Physiological Society, 11 September 2019 | F1000Research, Vol. Occasionally, the format is altered, and students write a formal laboratory report instead of responding to discussion questions. 55 cards module practical will be assigned, based on your Lab performance later. (Students should use a different finger for all subsequent samples.) Digestive System. Digestive System Processes: Chemical and Physical. What is an OGTT? download lab exercise 38 anatomy of the digestive system, chemactivity 56 answers evo tracker mkn sh, laboratory manual for anatomy amp physiology 5e, review 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). 4 Pig Circulatory System . Small disposable cups with lids to store the measured quantity of peanut butter. The OGTT could be eliminated and a similar sugar challenge delivered by having students ingest soda and/or candy. rikermad. The experiments and procedures are simple, safe, easy to perform, and especially appropriate for large classes. aglazebrook0001. Mass of muscle covered with taste buds. _SUBManpBuLAR_pLAND fo TOMBE SIGS 5. In the Nervous System Views section, select . 2. Parotid glands. Organ Systems Overview The Microscope and Its Uses Exercise 3. Every spring, you have congestion and a runny nose. Chordate ZOOLOGY Lab SYLLABUS - Stony Brook < /a > cards in this Set the concepts further! This classification scheme and be able to discuss concepts related to anatomy and Physiology /a. Food begins its journey through the digestive system in the mouth, before being pushed by a series of involuntary muscle contractions through the esophagus, then the stomach, and then the small and large intestines. Write labels on the right side only. interpreted results of experiments; M.K.H. Although not a perfect measure, GL has been found to be highly related to postprandial glycemia and insulinemia (11, 16, 20). 1. Although exact values for sugar content vary by brand, a 20-oz cola typically contains 65 g sugar, whereas a 32-oz convenience store size cola has 91 g sugar. In the photograph below, the heart and blood vessels of the neck region have been removed so that the trachea can be seen more clearly. An e-mail is sent to remind students to eat only a light breakfast at least 6 h before the laboratory and to bring a sack lunch to eat upon completion of the laboratory.
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