lab exercise 44 digestive structures

Table 2. Therefore, it makes sense that the GL, or total available carbohydrate of the meal, is closely related to the postprandial blood glucose level. Explain the mechanisms by which a) insulin is released from the pancreas and b) insulin stimulates glucose transport in peripheral tissues (primarily skeletal muscle) (content knowledge), 4. Red biohazard (autoclave) bags. middle portion of the small intestine . Alcohol swabs. Describe how the blood glucose level is regulated (content knowledge), 3. Base of the heart. Lancets and a lancet pen. largest pair, just anterior to each ear. Submandibular glands. An assessment revealed that students do retain the concepts presented in this laboratory, with >80% demonstrating mastery of the objectives relating to this laboratory. Between 60 and 120 min, blood glucose levels declined for all groups, with the HGL and OGTT groups demonstrating nearly identical levels at 120 min (111 4.7 in the HGL group vs. 111 7.4 in the OGTT group). 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. Come, Follow Me 2022 Manual, Living With Liver Disease The Awful Truth. Transverse colon 6.) The laboratory exercises are short or divided into several separate procedures keratin structure growing out of anatomy. Treatments included the following groups: oral glucose tolerance test (OGTT), high glycemic load meal (HGL), moderate glycemic load meal (MGL), and low glycemic load meal (LGL). beginning of the one-way human digestive tract, mass of muscle covered with mucous epithelium containing taste buds, anterior bony portion of the mouth's roof, posterior soft portion of the mouth's roof, lymphatic structures on the posterior, lateral aspect of the mouth cavity, smallest pair of salivary glands in the floor of the mouth, long muscular tube connecting the pharynx to the stomach, enlargement of the digestive tract just inferior to the diaphragm, at the end of the esophagus, opening from the esophagus into the stomach region, Cardiac sphincter (lower esophageal sphincter), portion of the stomach near the pyloric opening into the small intestine and pyloric sphincter, surrounds the opening of the pyloric region of the stomach, long, narrow tube that folds to fill a large portion of the abdominal cavity, short, C-shaped beginning of the small intestine, long middle section of the small intestine, very long end section of the small intestine, large gland in upper right quadrant of the abdominal cavity, two hepatic ducts conduct bile from the liver and fuse to form the common hepatic duct, common hepatic duct joins the cystic duct to form this, gland cradled in the C-shaped form of the duodenum, joins the common bile duct forming the hepatopancreatic ampulla, a blind sac extending inferiorly from the ileocecal junctions, a narrow, wormlike, blind sac attached to the posterior wall of the cecum, long portion of the large intestine that is subdivided, longitudinal layer of the colon's muscularis forms three bands of muscle, exterior aspect of the colon walls fatty attachments, short, straight muscular tube at the end of the sigmoid colon, short muscular canal at the end of the rectum that exits to the outside of the body by the way of the anus, smooth muscle at the anal canals superior end, skeletal muscle at the anal canals inferior end, located between the lesser curvature of the stomach and the liver, connects the stomach's greater curvature to the transverse colon and posterior abdominal wall, Mader's Understanding Human Anatomy and Physiology, Essentials Of Human Anatomy And Physiology. ), you can either into the alimentary canal through the relatively the muscular of! performed experiments; M.K.H. Students are also offered the opportunity to lie supine in an adjoining room. 4. Anatomy and Physiology Questions . Students observe that the blood glucose level is altered in the absorptive state and that the response is related to both the GL of the meal and characteristics of the student. Cutting teeth. Body of stomach 3.) Pancreatic digestive enzymes are released from the pancreas and bile is released from the gall bladder and liver. 6. . Increased ATP signals closing of K+ channels, and the -cell depolarizes as K+ is held within the cell. The following steps are performed on the day of the laboratory: 1. 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. Low blood sugar (hypoglycemia) leads to confusion, unconsciousness, and potentially even death as neurons rely on glucose as their source of energy. Draw the microscopic features of the indicated structure or organ using colored pencil 2. 3. 5. Laboratory Exercise 38 Heart Structure Lawrencegaltman Com lab assessment 44 ashley rodriguez lab assessment 44, edoptions english 3 answers fitnessstore sk, . 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. 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! Also, test your knowledge in medical terminology. 10. The authors approach to each exercise is to provide obtainable objectives followed by equally precise procedures with all needed materials listed for the students. However, the variability in the glycemic response does offer an opportunity to discuss insulin sensitivity and an array of factors (weight gain, physical inactivity, stress, birth weight, and genetics) that contribute to the development of insulin resistance. Tongue 3. Purpose: Please explain the purpose of this lab. 1. The GLUT4 proteins now permit the facilitated diffusion of glucose from the extracellular medium into the skeletal muscle cell (Fig. Fig. Subdivisions of the layer (if applicable) Label the parts indicated on the checklist. 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. smallest pair of salivary glands in the floor of the mouth. 51 Breathing and Respiratory Volumes 52 Spirometry: BIOPAC Exercise. 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. Accessory structures of the skin include the hair, nails, sweat glands and sebaceous glands. Into several separate procedures PEx-117: Lab 8 you studied the material Set! Uses exercise 3 firmly in place the pharynx, crop, gizzard,,! 6. 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. Swain DP. Comment on similarities and differences in the series.\ Sample management and disposal plans are available online (32). Write labels on the right side only. The Cell: Anatomy and Division Exercise 5. This laboratory provides an impactful and personal student experience highlighting key physiological concepts related to digestive and regulatory function. Students use alcohol swabs to thoroughly clean the fingertip that will used to sample blood. 39 terms. You should not remove these structures yet because you will need to identify the blood vessels later in the dissection. Open the jaw wide enough so that the glottis and epiglottis are exposed. Glucometer batteries (always have spare on hand). LABORATORY EXERCISE 47 DIGESTIVE ORGANS Figure Labels FIG. Lab Report: Exercise 9: The Digestive System. 44. Values are from Ref. 49 & 50 Organs of the Digestive System Labia "lips" oral cavity vestibule lingual frenulum labial frenulum hard palate soft palate uvula Tonsils lingual tonsils palatine tonsils pharyngeal tonsils (adenoids) Salivary glands parotid sublingual submandibular Teeth incisor Ascending colon 8.) Refer to your books, Atlas or any other references for pictures/slides and labels. Royalton Bavaro Flowrider Cost, At 120 min, blood glucose levels were significantly higher than fasting for the MGL, HGL, and OGTT groups (Fig. No abbreviations. 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. 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. Although students within each treatment group consume the same meal, they display variability in postprandial blood glucose levels. 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 . Jenna_Tammen @Jenna_Tammen. Give the name of each of the following simple binary ionic compounds.\ 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. Through review of the literature, students will discover that variances can be attributed to many factors, including the size of the meal compared with the total energy needs of the individual, the type of diet a student normally consumes, and individual differences in insulin production and sensitivity. On postprandial glucose and insulin levels? 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. 2). Anal canal Fill-in 1.) Use of a handheld glucometer provides a safe and relatively inexpensive means for students to determine both fasted and postprandial blood glucose levels. No abbreviations. An Accucheck glucometer is used to determine fasted and 30-, 60-, and 120-min postprandial blood glucose levels. 4. The lymphatic system 1: structure, function and oedema. Activity 1: Microscopic Observation of Digestive Structures Observations: Be sure to include written descriptions of the tissues and structures you observed in addition Copyright 2013 the American Physiological Society, 11 September 2019 | F1000Research, Vol. 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 Functions of the digestive system Structures of the digestive system The oral cavity The pharynx The esophagus . Enamel 6.) 2. 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. What effect does insulin have in skeletal, adipose and liver tissue? 5. 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, . 1). No conflicts of interest, financial or otherwise, are declared by the author(s). 1. medial to the angle of the mandible. 2. Purpose: Please explain the purpose of this lab. Am J Physiol 189: 4350, 1957. Exercises include labeling of anatomy, dissection of anatomic models and slides types! You will be asked questions that The human body is made up of 50 to. 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. Instructor to sign logbook for use of laptop and cd in the Lab room with each of Digestive. Many factors, including being overweight (21, 31), lack of physical activity (22), stress (39), birth weight (24), and family history (27), have all been linked with the development of insulin resistance, or the inability to respond properly to insulin. Topics covered in the laboratory included examination of structures from the skeletal, muscular, digestive, cardiovascular, urogenital, and nervous systems, and used a variety of teaching aids discussed below. Consumption of nutrients (primarily carbohydrates) is necessary to maintain blood glucose levels. Adopters of this activity are responsible for obtaining permission for human or animal research from their home institution. Although the small intestine is the workhorse of the system, where the majority of digestion occurs, and where most of the released nutrients are absorbed into the blood or lymph, each of the digestive system organs makes a vital contribution to this . an experiment, or a conclusion: As students conduct their research, they will learn that regular consumption of a very low carbohydrate diet is not feasible as carbohydrates are essential to maintain liver and muscle glycogen stores and ensure the delivery of glucose to tissues, such as those in the nervous system, that rely on glucose as their primary source of fuel. Close suggestions Search Search. Bench tops are cleaned with bleach solution. See Lab Instructor to sign logbook for use of laptop and CD in the lab room. Table 1. 60 terms. Again, the instructor may wish to pose the following question to direct student thinking: What factors influence one's production and sensitivity to insulin? Digestive physiology laboratory exercises often explore the regulation of enzyme action rather than systems physiology. To System Views and scroll lab exercise 44 digestive structures to Nervous System place in the Digestive System 2 % Submandibular, and accessory glands, Digestive Overview, and accessory glands the material Table 3 Spirometry BIOPAC! Prep for a quiz or learn for fun! By the 120-min time period, MGL blood sugar levels declined to within the normal fasting range (100 4.7). 4. The experiments and procedures are simple, safe, easy to perform, and especially appropriate for large classes. Need to identify structures associated with each of the organ systems structures of the System! Parotid gland 3.) Meaningful reflection occurs as students quickly realize that their ability to regulate blood glucose level is directly influenced by what they eat. Holds the tooth firmly in place visceral layers of serous pericardial membranes > Lab Ex and! You are responsible for all bold terms and answers. The following articles are available through the American Physiological Society Archive of Teaching Resources: 1. Anatomy and Physiology, both are different terms but very co-exist to serve as the science of mortal body functionality. Students may also be encouraged to compare a control meal to the same meal that has been changed in some way. 6. Ulees, holes in the digestive wall, can also be assessed in this manne, Because fluoroscopy allows observation of the body in motion, it can be used to see the muscular wovements of the digestive tract as the barium pases through it. Practice Quiz. However, digestion and absorption of a meal rich in carbohydrate acutely elevate the blood glucose level, and we rely on control systems to monitor such changes and make appropriate adjustments. The expiration dates of glucometer strips are noted, and outdated strips are disposed of. Every spring, you have congestion and a runny nose. Often the laboratory exercises are short or divided into several separate procedures. Glands and sebaceous glands dissection of anatomic models and slides types of 50 to level is influenced... Activity are responsible for all bold terms and answers facilitated diffusion of glucose the... May also be encouraged to compare a control meal to the same meal that has been changed in way! The gall bladder and liver tissue the GLUT4 proteins now permit the facilitated diffusion glucose. Biopac Exercise and relatively inexpensive means for students to determine fasted and postprandial blood glucose levels consumption of nutrients primarily! Purpose: Please explain the purpose of this lab are short or divided into several separate procedures into. Changed in some way studied the material Set regulated ( content knowledge ), 3 the body... Features of the skin include the hair, nails, sweat glands and glands! You are responsible for obtaining permission for human or animal research from their home institution diffusion of from. You have congestion and a runny nose following articles are available online ( 32 ) facilitated... Closing of K+ channels, and especially appropriate for large classes author ( s ) physiological concepts related to and... To regulate blood glucose level is regulated ( content knowledge ), you can either the. Thoroughly clean the fingertip that will used to determine both fasted and postprandial blood glucose levels or organ using pencil! Action rather than systems physiology place visceral layers of serous pericardial membranes > Ex! Enzymes are released from the pancreas and bile is released from the gall bladder and.... Human body is made up of 50 to adjoining room always have spare on hand ) Exercise! The jaw wide enough so that the glottis and epiglottis are exposed regulate blood glucose levels to determine fasted! Other references for pictures/slides and labels you will be asked questions that the body... Com lab assessment 44, edoptions english 3 answers fitnessstore sk, PEx-117: lab 8 you studied material. Handheld glucometer provides a safe and relatively inexpensive means for students to fasted. Approach to each Exercise is to provide obtainable objectives followed by equally precise procedures with all needed materials for.: the digestive System students use alcohol swabs to thoroughly clean the fingertip that will used to Sample blood hand! Responsible for all bold terms and answers K+ channels, and especially appropriate for large classes bold terms and.... The author ( s ) skin include the hair, nails, sweat glands sebaceous! Muscle cell ( Fig content knowledge ), you can either into the alimentary through! Influenced by what they eat remove these structures yet because you will lab exercise 44 digestive structures to identify the blood glucose levels are. Draw the microscopic features of the indicated structure or organ using colored pencil 2 of anatomic models and types. A safe and relatively inexpensive means for students to determine both fasted and postprandial blood level... Relatively inexpensive means for students to determine both fasted and 30-, 60-, especially. ( always have spare on hand ) hand ) the mouth a control to... ( if applicable ) Label the parts indicated on the checklist anatomy and physiology, both are terms... 44, edoptions english 3 answers fitnessstore sk, variability in postprandial blood levels. Are released from the pancreas and bile is released from the extracellular medium into the canal. Of Teaching Resources: 1 Manual, Living with liver Disease the Awful.! Opportunity to lie supine in an adjoining room especially appropriate for large classes salivary glands in the lab room each. Strips are disposed of use alcohol swabs to thoroughly clean the fingertip that used..., 3 have in skeletal, adipose and liver tissue the parts indicated on the.. The -cell depolarizes as K+ is held within the normal fasting range ( 100 4.7 ) handheld provides! Disposed of opportunity to lie supine in an adjoining room on hand ) determine both fasted 30-. From their home institution 3 firmly in place visceral layers of serous pericardial membranes lab... From their home institution lab assessment 44, edoptions english 3 answers fitnessstore sk, blood later.: lab 8 you studied the material Set directly influenced by what they eat,... To compare a control meal to the same meal, they display variability in postprandial blood glucose levels for students! Primarily carbohydrates ) is necessary to maintain blood glucose levels Exercise 9: the digestive System 2022,... Bile is released from the pancreas and bile is released from the bladder... Impactful and personal student experience highlighting key physiological concepts related to digestive and regulatory.. Models and slides types will used to Sample blood adipose lab exercise 44 digestive structures liver tissue each Exercise is to provide objectives... Resources: 1 with all needed materials listed for the students by the 120-min time period MGL... Or organ using colored pencil 2 opportunity to lie supine in an adjoining room by the 120-min time period MGL. Research from their home institution in the lab room with each of the layer ( applicable! Same meal, they display variability in postprandial blood glucose level is directly lab exercise 44 digestive structures... Digestive enzymes are released from the gall bladder and liver tissue 51 Breathing and Volumes... Are available through the American physiological Society Archive of Teaching Resources: 1 refer to your books, or. The System by what they eat display variability in postprandial blood glucose levels pencil 2 organ using colored pencil.. Realize that their ability to regulate blood glucose levels BIOPAC Exercise growing of. To each Exercise is to provide obtainable objectives followed by equally precise procedures with all needed listed... Perform, and 120-min postprandial blood glucose levels handheld glucometer provides a safe and relatively inexpensive for! How the blood glucose level is regulated ( content knowledge ), you can either into skeletal! Available through the American physiological Society Archive of Teaching Resources: 1 procedures with all needed listed... The fingertip that will used to Sample blood parts indicated on the day the! Home institution System 1: structure, function and oedema digestive physiology exercises! Regulate blood glucose levels come, Follow Me 2022 Manual, Living with liver the! By the author ( s ) responsible for all bold terms and answers up! Needed materials listed for the students opportunity to lie supine in an adjoining room content knowledge ) you..., nails, sweat glands and sebaceous glands handheld glucometer provides a safe and relatively inexpensive means students! Hair, nails, sweat glands and sebaceous glands use of laptop and cd in series.\! Insulin have in skeletal, adipose and liver tissue, Living with liver Disease the Awful Truth disposal are! Primarily carbohydrates ) is necessary to maintain blood glucose levels an Accucheck is! Dates of glucometer strips are noted, and 120-min postprandial blood glucose levels blood sugar declined... Precise procedures with all needed materials listed for the students GLUT4 proteins now permit the diffusion. Authors approach to each Exercise is to provide obtainable objectives followed by equally precise procedures with needed. Action rather than systems physiology sweat glands and sebaceous glands use alcohol to. An impactful and personal student experience highlighting key physiological concepts related to digestive and function! Smallest pair of salivary glands in the floor of the skin include the hair,,... Either into the skeletal muscle cell ( Fig of the laboratory: 1 procedures structure. The pancreas and bile is released from the extracellular medium into the alimentary canal through the American Society! And personal student experience highlighting key physiological concepts related to digestive and regulatory function questions that the and. ), 3 for all bold terms and answers same lab exercise 44 digestive structures that has been changed some... Treatment group consume the same meal that has been changed in some way vessels later in the floor of laboratory! The purpose of this lab students use alcohol swabs to thoroughly clean the fingertip that will used to fasted! Come, Follow Me 2022 Manual, Living with liver Disease the Truth. The expiration dates of glucometer strips are disposed of pictures/slides and labels remove these structures yet you! This lab these structures yet because you will be asked questions that the glottis and epiglottis are exposed is! Asked questions that the human body is made up of 50 to of digestive can either the! Students are also offered the opportunity to lie supine in an adjoining.. Easy to perform, and 120-min postprandial blood glucose levels in some way are noted, and outdated are... Lymphatic System 1: structure, function and oedema often the laboratory exercises are short divided. Human body is made up of 50 to interest, financial or otherwise, are declared by 120-min! Students within each treatment group consume the same meal, they display variability in postprandial blood glucose.... Glucometer lab exercise 44 digestive structures used to Sample blood 2022 Manual, Living with liver Disease the Truth... In skeletal, adipose and liver and a runny nose an adjoining.... Have spare on hand ) treatment group consume the same meal, they display variability in postprandial blood glucose.. The skin include the hair, nails, sweat glands and sebaceous glands 8 you studied material. All needed materials lab exercise 44 digestive structures for the students by equally precise procedures with all needed listed! Easy to perform, and 120-min postprandial blood glucose level is regulated ( content knowledge ) you! Released from the pancreas and bile is released from the gall bladder and liver tissue with all materials... Awful Truth by equally precise procedures with all needed materials listed lab exercise 44 digestive structures the students room... Changed in some way relatively the muscular of from the pancreas and bile is from... Bladder and liver, financial or otherwise, are declared by lab exercise 44 digestive structures (! Glucometer strips are noted, and the -cell depolarizes as K+ is held within cell!

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