Description : Brunner’s glands are present in (a) stomach (b) oesophagus (c) ileum (d) duodenum
Last Answer : (d) duodenum.
Description : Which of the following statements is not correct? (a) Oxyntic cells are present in the mucosa of stomach and secrete HCl. (b) Acini are present in the pancreas and secrete carboxypeptidase. (c ... and secrete pepsinogen. (d) Goblet cells are present in the mucosa of intestine and secrete mucus
Last Answer : (c) Brunner’s glands are present in the submucosa of stomach and secrete pepsinogen.
Description : Brunner’s glands Present in (a) Mucosa of gut wall (b) Submucosa gut wall (c) Both (d) None
Last Answer : (b) Submucosa gut wall
Description : Brunner’s glands are found in (a) Duodenum only (b) Ileum only (c) Both (d) None.
Last Answer : (a) Duodenum only
Description : Which part of body secretes the hormone secretin? (a) Stomach (b) Oesophagus (c) Ileum (d) Duodenum
Last Answer : (d) Duodenum
Description : Secretin and cholecystokinin are digestive hormones. They are secreted in (a) pyloric stomach (b) duodenum (c) ileum (d) oesophagus.
Last Answer : (b) duodenum
Description : Pylcrus, a constricted part of alimentary canal is situated between (a) Oesophagus and stomach (b) Stomach and duodenum (c) Duodenum and ileum (d) Ileum and rectum
Last Answer : (b) Stomach and duodenum
Description : Gastric pits are found in the mucosa of which digestive organ? A. stomach B. duodenum C. jejunum D. ileum
Last Answer : A. stomach
Description : The digestive system, also known as systema digestorium , or gastrointestinal system, is composed of the digestive tube organs plus the digestive adnexal glands. The digestive tube is composed of mouth ... (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system
Last Answer : What are peristaltic movements? What is their role in human digestion?
Description : Gastric glands are found in (a) Mucosa (b) Submucosa (c) Serosa (d) None
Last Answer : (a) Mucosa
Description : Match the following structures with their respective location in organs. (A) Crypts of Lieberkuhn (i) Pancreas (B) Glisson's Capsule (ii) Duodenum (C) Islets of Langerhans (iii) Small intestine (D) Brunner's Glands (iv) Liver Select the ... ii) (iv) (c) (ii) (iv) (i) (iii) (d) (iii) (iv) (i) (ii)
Last Answer : (d) (iii) (iv) (i) (ii)
Description : Minimum peristaltis is found in (a) Oesophagus (b) Stomach (c) Ileum (d) Rectum
Last Answer : (d) Rectum
Description : Which of the following regions of the alimentary canal of rabbit does not secrete a digestive enzyme ? (a) Mouth (b) Oesophagus (c) Stomach (d) Duodenum
Last Answer : (b) Oesophagus
Description : Digestion of starch takes place in (D.P.M.T. 82) (a) stomach and duodenum (b) Buccal cavity duodenum (c) Buccal cavity and oesophagus (d) Duodenum only
Last Answer : (b) Buccal cavity duodenum
Description : Iron is absorbed from (A) Stomach (B) Duodenum and jejunum (C) Ileum (D) Noen of the above
Last Answer : Answer : B
Description : Iron is mainly absorbed from (A) Stomach and duodenum (B) Ileum (C) Caecum (D) Colon
Last Answer : Answer : A
Description : Pepsin digests _______. (1) proteins in stomach (2) carbohydrates in mouth (3) fats in duodenum (4) minerals in ileum
Last Answer : (1) proteins in stomach Explanation: Pepsin is produced in the stomach and is one of the main digestive enzymes in the digestive systems of humans and many other animals, where it helps digest the proteins in food.
Description : Where is protein digestion accomplished? (a) Stomach (b) Ileum (c) Rectum (d) Duodenum
Last Answer : (b) Ileum
Description : Where does complete digestion of protein take place (a) Rectum (b) Ileum (c) Duodenum (d) Stomach
Description : Brunner's glands are present in (a) Stomach (b) Liver (c) Small intestine (d) Large intestine
Last Answer : (c) Small intestine
Description : Crohn's disease is a condition of malabsorption caused by a) inflammation of all layers of intestinal mucosa. Crohn's disease is also known as regional enteritis and can occur ... to lactose intolerance. d) gastric resection. Postoperative malabsorption occurs after gastric or intestinal resection.
Last Answer : a) inflammation of all layers of intestinal mucosa. Crohn’s disease is also known as regional enteritis and can occur anywhere along the GI tract, but most commonly at the distal ileum and in the colon.
Description : Salivary glands open into (a) Buccal cavity (b) Oesophagus (c) Stomach (d) All
Last Answer : (a) Buccal cavity
Description : From the internal surface to the external surface, the digestive tube wall is made of mucosa (epithelial tissue responsible for the intestinal absorption), submucosa (connective tissue beneath the ... within the abdominal cavity. Digestion System - Image Diversity: histology of the digestive tube
Last Answer : What is the location of the salivary glands in humans?
Description : The active form of Entamoeba histolytica feeds upon (a) food in intestine (b) blood only (c) erythrocytes, mucosa and submucosa of colon (d) mucosa and submucosa of colon only
Last Answer : (c) erythrocytes, mucosa and submucosa of colon
Description : Duodenum has characteristic Brunner’s gland which secrete two hormones called (a) kinase, estrogen (b) secretin, cholecystokinin (c) prolactin, parathormone (d) estradiol, progesterone
Last Answer : (b) secretin, cholecystokinin
Description : In vertebrates, lacteals are found in (a) oesophagus (b) ear (c) ileum (d) ischium.
Last Answer : (c) ileum
Description : Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth. (a) Pharynx → Oesophagus → Ileum → Crop → Gizzard → Colon → Rectum (b) Pharynx → Oesophagus → Crop → Gizzard ... Ileum → Colon → Rectum (d) Pharynx → Oesophagus → Gizzard → Ileum → Crop → Colon → Rectum
Last Answer : (b) Pharynx → Oesophagus → Crop → Gizzard → Ileum → Colon → Rectum
Description : The ciliated columnar epithelial cells in humans are known to occur in (a) Eustachian tube and stomach lining (b) bronchioles and Fallopian tube (c) bile duct and oesophagus (d) Fallopian tube and urethra.
Last Answer : (b) bronchioles and Fallopian tube
Description : Which is located between the duodenum and the ileum ?
Last Answer : "Jejunum" is located between the duodenum and the ileum.
Description : What part of the body consists of the duodenum, the jejunum and the ileum?
Last Answer : Small intestine
Description : Identify the correct statement with reference to human digestive system. (a) Ileum opens into small intestine. (b) Serosa is the innermost layer of the alimentary canal. (c) IIeum is a highly coiled part. (d) Vermiform appendix arises from duodenum.
Last Answer : (c) IIeum is a highly coiled part.
Description : More than 90% of bile salts are reabsorbed in (a) Duodenum (b) Ileum (c) Colon (d) None
Description : In gut of rabbit taeinae & hustra are the parts of (a) Ileum (b) Duodenum (c) Colon (d) All
Last Answer : (c) Colon
Description : Crypts of leiberkuhns are found in (a) Duodenum (b) Ileum (c) Both (d) None
Last Answer : (c) Both
Description : Wharton’s duct is associated with (a) sublingual salivary gland (b) parotid salivary gland (c) submaxillary salivary gland (d) Brunner’s glands.
Last Answer : (c) submaxillary salivary gland
Description : Brunner's gland also known as (a) Mucous glands (b) Duodenal glands (c)Both (d) None
Last Answer : (c)Both
Description : In man cholecystokinin stimulate the tion of : (a) Stomach (b) Salivary gland (c) Gallbladder (d)Brunner’s gland
Last Answer : (c) Gallbladder
Description : Prolonged and severe iron deficiency can cause astrophy of epithelium of (A) Oral cavity (B) Oesophagus (C) Stomach (D) All of these
Last Answer : Answer : D
Description : Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (b) Cockroach - 10 pairs of spiracles (2 ... stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk
Last Answer : (b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)
Description : The site of absorption of alcohol in man is (a) Oesophagus (b) Intestine (c) Large intestine (d) Stomach
Last Answer : (d) Stomach
Description : Carbohydrate digestion in man starts from (a) Buccal cavity (b) Oesophagus (c) Stomach (d) Intestine
Description : Achalasia is related with (a) Stomach (b) Oesophagus (c) Intestine (d) None
Description : The sphincter which separates oesophagus from stomach is called: (a) Pyloric sphinctor (b) Cardiac sphinctor (c) Sphinctor of Oddi (d) Anat sphincter
Last Answer : (b) Cardiac sphinctor
Description : Hydrochloric acid is secreted by the cells lining the – (1) Oral cavity (2) Stomach (3) Ileum (4) Colon
Last Answer : (2) Stomach Explanation: The chief cells of the stomach secrete enzymes for protein breakdown (inactive pepsinogen and rennin). Hydrochloric acid activates pepsinogen into the enzyme pepsin, which then helps digestion by breaking the bonds linking amino acids, a process known as proteolysis.
Description : In human beings, the digestion of proteins starts in which part of the alimentary canal? (1) Mouth (2) Stomach (3) Doudenum (4) Ileum
Last Answer : (2) Stomach Explanation: The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach.
Description : One of the following is longest part of alimentary canal (a) Stomach (b) Ileum (c) Colon (d) Rectum
Description : Hydrochloric acid is secreted by the cells lining the (1) Oral cavity (2) Stomach (3) Ileum (4) Colon
Last Answer : Stomach
Description : There are 6 major salivary glands and they are located one in each parotid gland, two beneath the mandibles (submandibular) and two in the base of the tongue (sublingual). More than 700 other minor salivary glands exist dispersed on the lip mucosa, gingiva, palate and pharynx.
Last Answer : What is the approximate pH of the salivary secretion? Is it an acid or basic fluid? What are the main functions of saliva?
Description : What will happen if the secretion of parietal cells of gastric glands is blocked with an inhibitor? (a) In the absence of HCl secretion, inactive pepsinogen is not converted into the active ... c) Gastric juice will be deficient in chymosin. (d) Gastric juice will be deficient in pepsinogen.
Last Answer : (a) In the absence of HCl secretion, inactive pepsinogen is not converted into the active enzyme pepsin.
Description : Which of the following terms is used to describe stone formation in a salivary gland, usually the submandibular gland? a) Sialolithiasis Salivary stones are formed mainly from calcium phosphate. b ... of the salivary glands. d) Stomatitis Stomatitis refers to inflammation of the oral mucosa.
Last Answer : a) Sialolithiasis Salivary stones are formed mainly from calcium phosphate.