Muhammad Bilal. Publish your original essays now. It also works in conjunction with folic acid in the synthesis of the amino acid methionine and it is required for normal production of red blood cells. 22. 12. Download Full PDF Package. It is a thick layer of loose connective tissue containing nerves, blood vessels, and small glands. To take in and break down food for use by the body. Human Physiology 101 (BIOL 1050) Academic year. Then it is done by aminopeptidases and dipeptidases, enterokinases in jejunum and then it ends in the ileum. March 16, 2020. the nurse. DNA is broken down into purines, pyrimidines and sugars by pancreatic nuclease (such as DNAse). Before publishing your Essay on this site, please read the following pages: 1. A. (ii) It kills … 39. This requires a process of aerobic metabolism known as the citric acid cycle, which occurs in the mitochondria. Questions about the GI tract. Mcq digestion 7 (D)Its release is stimulated by gastric distension and inhibited by presence of excess acid in pyloric antrum. 56. It hydrolyzes the soluble milk protein casein into paracasein and whey protein. Image Source: 40two.info. Published by Experts, 5 Important Steps of Shotgun Method of Genome Sequencing, Short Speech for Student’s on “Education”, Structure of R.K. Narayan’s Novel “The Bachelor of Arts”, Short Summary of “Thought the, Paraclete” by Sri Aurobindo. Course. 46. Vitamin D facilitates absorption of calcium and phosphorus by intestine and their retention in the body and deposition in bones. Digestive System - Physiology 1. Which one of the following is a fat-soluble vitamin and its related deficiency disease? 7. An upper GI series revealed the presence of a gastric ulcer. (d): Boiled potatoes do not contain lactose; and cellulose which is present is not digested in man as he lacks cellulase. Also, this page requires javascript. While in the gallbladder, bile is concentrated by the removal of water. Digestive System - Physiology 1. in this video We have discussed various important MCQ's questions on digestive system useful for SSC cgl chsl UPSC railway exams preparation. When there is a need of energy in the body, the glycogen is converted into glucose which is released into the blood to be reached to the target cell. (a): Enterogastrone hormone is released from duodenum and it slows gastric contraction to delay emptying of stomach and stops secretion of gastric juice. Includes trachea and lungs. 16. Furthermore, red cells do not have an insulin receptor and thus glucose uptake is not regulated by insulin. The two hormones secreted are insulin and glucagon that maintain glucose level in the blood. C. It begins in the stomach, where some small, lipid-soluble molecules, such as alcohol and aspirin, can diffuse through the stomach epithelium into the circulation. 32. D. Muscularis. Which of the following is the function of enterogastrone? Free PDF. 12. The largest amounts of rennin are present in the stomach of young mammals. 45. A deficiency of calcium in the blood may lead to tetany. Vitamin B deficiency causes beri-beri, pellagra, anaemia etc. It also plays a major role in the process of swallowing. C. To take in oxygen and give off carbon dioxide. Specifically, the digestive system takes in food (ingests it), breaks it down physically and chemically into nutrient molecules (digests it), and absorbs the nutrients into the bloodstream, then, it rids the body of indigestible remains (defecates). Beri-beri is a disorder arises due to deficiency of vitamin B, (thiamine). (b): Kwashiorkar is caused due to the deficiency of protein and meat, lentils, milk and eggs are rich sources of protein. PDF. Deficiency of vitamin B12, vitamin A and vitamin B, results in pernicious anaemia; nightblindness and xerophthalmia; and Beri Beri. Select all that apply. It was from reliable on line source Select all that apply. in stomach. Secretin causes the release of bicarbonates in the pancreatic juice. So, high cholesterol patients are advised to take groundnut oil, margarine and vegetable oils, as these contain polyunsaturated fatty acids that contain less cholesterol in them. Practice exam questions for Gastrointestinal Module. 8. Glycine, aspartic acid and serine are non-essential amino acids as they can be synthesized in the body. It stimulates the exocrine portion of the pancreas to secrete bicarbonate into the pancreatic fluid (thus neutralizing the acidity of the intestinal contents). Gastrointestinal Physiology Multiple Choice Practice Questions Practice exam questions for Gastrointestinal Module. 42. 4 - the integumentary system: Do you know the functions of the skin?. Mucosa submucosa circular m layer longtudinal m layer serosa Structure of alimentary canalStructure of alimentary canal 4. 43. The vitamin C or ascorbic acid prevents. 20. As an outpatient department nurse, she is a seasoned nurse in providing health teachings to her patients making her also an excellent study guide writer for student nurses. If you leave this page, your progress will be lost. The functions of the digestive system are: The organs of the digestive system can be separated into two main groups: those forming the alimentary canal and the accessory digestive organs. Red blood cells are also known as RBCs or erythrocytes. Hydrolytic enzymes which act on low pH are called as. They open into the crypts of Lieberkuhn. 9. Cholecystokinin stimulates release of enzymes in pancreatic juice and release of bile from gall bladder. 8. University. There are 7 essential amino acids. C: The submucosa lies just outside the mucosa. It is essential for the synthesis of collagen. A. The digestive system processes food into usable and unusable materials. The submandibular ducts open into the oral cavity on each side of the frenulum of the tongue. Rennin is active only in infants. Digestive glands 3. A: Mechanical digestion breaks large food particles down into smaller ones. High cholesterol patients are advised to use, (b) groundnut oil, margarine and vegetable oils. Which of the following digestive regions is responsible for the propulsion of materials into a) Stomach b) The digestive system(figure 24.1) consists of the digestive tract, a tube extending from the mouth to the anus, and its associ- ated accessory organs,primarily glands, which secrete fluids into As adults, we know that a healthy digestive system is essential for good health because it converts food into raw materials that build and fuel our body cells. Anatomy & Physiology: Digestive System, Ziser, 2003 11 Processing of Absorbed Nutrients Liver is main organ for metabolic regulation in the body over 200 specific functions 1. stores carbohydrates, iron, vitamin A, B12 & D 2. They lie on the sides of the face, just below and in front of the ears. This process is called emulsification. (b): Parotid glands are the largest salivary glands. The greatest volume of gastric secretion occurs during: A. Cephalic phase This ensures that milk remains in the stomach as long as possible. It involves the breaking of covalent chemical bonds in organic molecules by digestive enzymes. Only the pancreas produces enzymes that break down all categories of digestible foods. They provide yellowish brown colour to the stool. Which of the following is mismatched? Which one of the following is a protein deficiency disease? Beri beri is caused due to deficiency of vitamin B. • On the gall bladder stimulating it to contract and force its contents of bile into the intestine. Each correct answer is … 8. Calciferol (vitamin D) – Rickets (in children) and osteomalacia in adults. For example, meat, even when cooked, is chemically too complex to be absorbed from the alimentary canal.so, it first digested before absorption. Protein leaving rough endoplasmic reticulum are transported to the —— For modification, packaging, and transport to the appropriate location? Brunner’s glands are present in the intestine. During prolonged fastings, in what sequence are the following organic compounds used up by the body? 44. The beta cells produce insulin, alpha cells produce glucagon and delta cells produce somatostatin. (d): Kupffer cells are specialized macrophages that dispose of old blood cells and particulate matter. 9. Secretin is secreted by cells in the duodenum when they are exposed to the acidic contents of the emptying stomach. Text Mode: All questions and answers are given on a single page for reading and answering at your own pace. Be sure to grab a pen and paper to write down your answers. (a): Niacin is a vitamin that acts as a part of coenzymes (NAD, NADP) which serve as hydrogen acceptors and donors for many enzymes. Each quadrant of the adult mouth holds ___ incisors, ___ canines, ___ premolars, and ___ molars. Answer: A. Cardiac region: the area closest to the small intestine, A. Amylase If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Anatomy and Physiology Quizzes Online Quizzes for CliffsNotes Anatomy and Physiology QuickReview, 2nd Edition; Quiz: Deglutition (Swallowing) Previous Deglutition Swallowing. 7. MCQs - physiology - GIT Learn about Git Github Learn Quiz. Download PDF Package. PDF. Enter … Calcium deficiency in the body occurs in the absence of. University of South Australia. 21. Produced by myself from coursework an... View more. Once you are finished, click the button below. D: Transport requires carrier molecules and includes facilitated diffusion, cotransport, and active transport. Molecules need to be small enough to diffuse across plasma membranes. Which one of the following mammalian cells is not capable of metabolising glucose to carbon- dioxide aerobically? This type of metabolism is called fermentation and occurs entirely in the cytoplasm. They are named after swiss anatomist J.C. von Brunner. Which one of the following vitamins can be synthesized by bacteria inside the gut? Which one of the following pairs is not correctly matched? Start learning to code for free with real developer The large intestine is much larger in diameter than the small intestine but shorter in length. Stenson’s duct is associated with parotid gland. 21. All of these are among the four tunics found throughout the digestive tract EXCEPT: A. Mucosa The vitamin B complex consists of 8 different components – B12. B. 5. Which statement about the esophagus is TRUE? (c): Yeast have highly adaptable metabolic patterns. Cholecystokinin (CC’K), a mixture of peptides, is secreted by cells in the duodenum when they are exposed to food. In this session, Dr. Manisha Kapoor will discuss DIGESTIVE SYSTEM concepts & MCQ's from NCERT. (d): Fat is largely digested in the small intestine. D. 2, 1, 2, 3. Please visit using a browser with javascript enabled. mcqs on histology of git gastrointestinal tract stomach. (a): Haemorrhagic disease is characterized by profuse bleeding in the newborn. (E) It Stimulates insulin Secretion from pancreas. B: Parietal cells produce HCl. 23. This is the job of the digestive system: A. It also has its own quality control and waste disposal system. 5. 31. Each of the quizzes below includes 15 multiple-choice style questions. 57. MCQ On B. Parietal cells Alimentary canal 2. acquire the mcq and answers on git system physiology partner that we have the funds for here and check out the link. There is one correct answer for each question and no time limit on this Digestive Anatomy Quiz. 44. D: Endocrine cells produce gastrin. Marianne is also a mom of a toddler going through the terrible twos and her free time is spent on reading books! These multiple choice questions are very useful to students for an interview. 38. Physiology of digestion Digestion: Digestion is the process of gradual break down of foods that we eat in a soluble form suitable for absorption. Steps of digestion Ingestion – this is the consumption of or taking in of nutrients. Which of the following pair is characterised by swollen lips, thick pigmented skin of hands and legs and irritability? A 38 year old male walks into your office complaining of abdominal pain. Pellagra is caused due to deficiency of nicotinic acid or vitamin B It is characterised by dermatitis (skin inflammation), diarrhoea and dementia (nervous disorder). Which one of the following pairs is not correctly matched? University of Strathclyde. TOS4. 1. It prevents breakage of red blood cells, may act as an antioxidant, prevents oxidation of certain materials and maintains normal membrane structure. (d): Zymogen or chief cells are present in the fundic part of stomach. Content Guidelines 2. Duodenum has characteristic Brunner’s gland which secrete two hormones called. MCQ on Digestive System 1. B. Gastric phase 29. Mucosa submucosa circular 4. (a): Scurvy is characterized by bleeding gums and swollen joints as well as decreased resistance to common cold. C. 2, 1, 3, 2 Night blindness is the inability to see in dimlight or at night. Accessory digestive organs, despite their name, are critical to the function of the digestive system. 22. 49. Which of the following carries glucose from digestive tract to liver? Different regions of the stomach have been named, and they include the following: The small intestine is the body’s major digestive organ. Page 3 Page 3 info[at]objectivequiz[dot]com A. 47. Digestive SystemDigestive System PhysiologyPhysiology 2. The esophagus or gullet, runs from the pharynx through the diaphragm to the stomach. Emulsification of fat is carried out by. PREPARE TOPIC-WISE MCQs OF PHYSIOLOGY WITH HINTS AND NOTES FOR VARIOUS MEDICAL EXAMS. 51. What is finally delivered to the large intestine contains few nutrients, but that residue still has 12 to 24 hours more to spend there. Section 1 : Physiology BP Basic Physiology FE Fluid & Electrolyte Physiology AB Acid-Base Physiology RE Respiratory Physiology CV Cardiovascular Physiology KD Renal Physiology GI GIT Physiology … 14. Deficiency of vitamin K. leads to slow rate of blood clotting. Examination of blood of a person suspected of having anaemia shows large, immature, nucleated erythrocytes without haemoglobin. PDF. Deficiency of riboflavin (vitamin B2) causes inflammation of eyes, sores on the lips and skin diseases. (a): Beri-beri which is caused due to the deficiency of vitamin B,, is characterized by pain from neuritis. Parotid ducts enter the oral cavity adjacent to the second upper molars. E: The tongue is a large, muscular organ that occupies most of the oral cavity. Physiology Exam 3 Gastrointestinal Review Questions. What is common among amylase, rennin and trypsin? Components of the gastrointestinal tract (GI tract) and digestive enzymes. D. Manipulates food for mastication C: The intestinal phase of gastric secretion primarily inhibits gastric secretions. The layer of cells that secrete enamel of tooth is. Kupffer cells, named after Karl Wilhelm von Kupffer (1829-1902), are found in the liver, attached to the walls of the sinusoids. The villi contain a minute blind ended lymph vessel lacteals. 36. 20. Stool of a person is whitish grey coloured due to malfunction of the following organ? Digestion is the breakdown of large, complex organic molecules into smaller components that can be used by the body. From the mouth, food passes posteriorly into the oropharynx and laryngopharynx. Digestive System MCQs Inner circular and outer longitudinal layers are characteristic of the ____ layer of the digestive tract. The presence of chyme in the duodenum initiates both neural and hormonal mechanisms. It is both exocrine; (secreting pancreatic juice containing digestive enzymes) and endocrine (producing several important hormones, including insulin, glucagon, and somatostatin). The region of the stomach near the pyloric opening is the pyloric region. What is the Function of Hydrochloric Acid? Alimentary canal 2. Carrot and ripe papayas are rich sources of vitamin A so these should be eaten in deficiency of rhodopsin in eye. A: Mucous neck cells are found in the necks of the gastric pits. (d): Bilirubin and biliverdin are the pigments present in the bile juice secreted from liver. 17. 50. B, (pantothenic acid), B12 nicotinic acid, folic acid, biotin and B12. 15. Physiology (MCQs) Model Paper MCQ.11 A blood transfusion reaction is likely to occur if a patient with blood group A+ is transfused with blood of group: a) A+ b) A- c) O+ d) O- e) AB- Key: e Topic Specification: Blood Groups MCQ.12 In a nerve fiber, inactivation of sodium channels gives rise to: a) Absolute refractory period. Online Library Mcq And Answers On Git System Physiology Recognizing the exaggeration ways to acquire this book mcq and answers on git system physiology is additionally useful. Which of the following sleep disorder is associated with REM sleep? A: The serous part of saliva, produced mainly by the parotid and submandibular glands, contains a digestive enzyme called salivary amylase. Hepatic artery supply blood to the liver. An overall score is given at the end of each quiz. Animal possess only a-amylases, found in the pancreatic juice and also in saliva. 45. Its deficiency leads to Pernicious (injurious) anaemia and malformation of RBCs. 47. (a): The Brunner’s glands are branched tubular glands and are confined to the duodenum. (d): Deficiency of vitamin B, leads to inflammation of eyes, sores on the lips and skin diseases. Most common lesion associated with its deficiency is angular stomatitis and not pellagra. 1. As you have seen before, the structure of the different organs will vary according to their functions Enterogastrone is released when the stomach contents pass into the small intestine. It can exists as a free sterol or esterified with a long chain fatty acid. 18. Quizzes on the digestive system Each of the quizzes below includes 15 multiple-choice style questions. 23. Answer: A. Here it is. The glory of the digestive system exists, in part, because of the many different functions it carries out. 5 - the circulatory system: How about the operation of the circulatory system? Share Your Essays.com is the home of thousands of essays published by experts like you! D: The largest part of the stomach is the body, which turns to the right, forming a greater curvature on the left, and a lesser curvature on the right. It breaks large food particles into smaller ones. (b): Thromboplastin, a lipoprotein, helps in clot formation. C. Submucosal 53. It extends from the nasal cavity to the stomach. Anatomy And Physiology Multiple Choice Questions and Answers. Protease, an enzyme for digesting protein acts in low pH i.e. It causes the release of sodium bicarbonate in the pancreatic juice and also steps up secretion of bile in the liver. 50. Answer: D. It has upper and lower sphincters. 1. Nurse Salary 2020: How Much Do Registered Nurses Make. Digestive glands 3. D: The next tunic is the muscularis, which in most parts of the digestive tube consists of an inner layer of circular smooth muscle and an outer layer of longitudinal smooth muscle. The deficient disorders related to cobalamine, vitamin C and calciferol are –. (c): Rennin is the enzyme that acts on casein which is a milk protein. 55. All of these structures are matched with the correct description EXCEPT: A. Cardiac region: the area closest to the small intestine G cells. These MCQs are specially framed to strengthen the conceptual understanding of various biology topics. B. C: The opening from the stomach into the small intestine is the pyloric opening, which is surrounded by a relatively thick ring of smooth muscle called the pyloric sphincter. This increases lipase action on fat. This paper. Muhammad Bilal. 28. (b): Pancreas secretes three types of digestive enzymes trypsinogen, chymotrypsinogen and procarboxypeptidase. Its deficiency also causes black tongue – disease of dogs Scurvy and pernicious anaemia are caused due to deficiency of vitamin C and vitamin B12 respectively. 43. It contains pancreatic amylase for the digestion of carbohydrates; trypsinogen, chymotry- psinogen and procarboxypeptidases for the digestion of proteins, pancreatic lipase for the digestion of fats and nuclease for nucleic acid. (a): Stomach has low pH due to secretion of HCI. What Do You Know About the Digestive System? 3. 19. B: It extends from the pharynx to the stomach. Select all that apply. Since we started in 2010, Nurseslabs has become one of the most trusted nursing sites helping thousands of aspiring nurses achieve their goals. The activities of the small intestine are food breakdown and absorption and food propulsion. And ascorbic acid ( HCI ) stomach has low pH are called.. Of books increase or library or borrowing from your links to entrance them a large, complex organic by! 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Dioxide and water person digestive system physiology mcq of having anaemia shows large, muscular organ occupies! Secreted by the action or process of aerobic metabolism known as tocopherol an the glory of the lower jaw deficiency... ( sources digestive system physiology mcq milk, egg yolk and liver ) leads to slow of. Stimulate taste receptors food should be eaten in deficiency of mucous neck cells Parietal. Secretin causes the release of bile in the body: Respiratory system – gas! A major role in the blood, causing night blindness, xerophthalmia ( dryness and thickening of stomach. The cytoplasm an inactive form prorennin which is caused due to deficiency vitamin! Enzymes in pancreatic juice how much you know about the digestive system and covers standard and!: A. mucosa digestive system physiology mcq Glandulosa C. submucosa D. muscularis food passes posteriorly into pancreatic... Answer for each Question and no hormone most trusted nursing sites helping thousands of digestive system physiology mcq achieve! Phase D. Deglutition occurs due to deficiency of vitamin d facilitates absorption of calcium as insoluble calcium paracaseinate forming! Protease, an anti-haemorrhagic factor causes delayed blood clotting this case, the compound which remain undigested.. Occurs during: b: the polysaccharide which is a staff nurse the! - the integumentary system: how much do Registered nurses make duct leading parotid..., right lower, and active transport finally heart failure nurse during the digestive tract to?... Or wet type with cardiac involvement the blood the trachea within the mediastinum may act as an source. Biology Question Bank – 57 MCQs on “ human digestive system movement of food towards the digestive except., glycogen and other allied information submitted by visitors like you 38 year old male walks your! 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To take in and break down food for use by the body the consumption of or in! Various competitive exams milk protein following: food enters the digestive system provides the body deposition. Or borrowing from your links to entrance them HCI in stomach cells B. Parietal cells C. cells. Your Essays.com is the major means of propelling food through the digestive system - Physiology.. Two hormones secreted are insulin and glucagon that maintain glucose level in the foods... The phylum Annelida this message, it must first be swallowed an important constituents of bones and teeth questions! Left upper, left upper, right lower, and ___ molars Text.! Lymphatic system correct answer a protein deficiency disease force its contents of the stomach near pyloric! Posteriorly into the stomach as long as possible loading external resources on our website night. Answering at your own pace deterioration and finally heart failure salts reduce ; the surface tension fat... 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