Assertion `:` In human, maximum digestion occurs in duodenum. Reson `:` Ampulla of vater opens in duodenum.

Assertion `:` In human, maximum digestion occurs in duodenum. Reson `:` Ampulla of vater opens in duodenum.
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Assertion `:` In human, maximum digestion occurs in duodenum. Reson `:` Ampulla of vater opens in ... . D. If both Assertion & Reason are false.
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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.

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.

Most of the fat digestion occurs in (a) rectum (b) stomach (c) duodenum (d) small intestine.

Description : Most of the fat digestion occurs in (a) rectum (b) stomach (c) duodenum (d) small intestine.

Last Answer : (d) small intestine.

In the following question, an Assertion (A) is followed by a Corresponding Reson (R). Mark the correct answer.

Description : In the following question, an Assertion (A) is followed by a Corresponding Reson (R). Mark the correct answer.

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Assertion If a charged particle enters from outside in uniform magnetic field, then it will keep on rotating in a circular path. Reson Magnetic force

Description : Assertion If a charged particle enters from outside in uniform magnetic field, then it will keep on rotating in a circular path. Reson Magnetic force

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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, pharynx, esophagus, stomach, small intestine (duodenum, jejunum, ileum), large intestine (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system

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?

Besides the liver which is the other adnexal gland of the digestive system that releases substances in the duodenum participating in extracellular digestion?

Description : Besides the liver which is the other adnexal gland of the digestive system that releases substances in the duodenum participating in extracellular digestion?

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Bile, an emulsifier liquid, is made by the liver and later stored within the gallbladder and released in the duodenum. Bile is composed of bile salts, cholesterol and bile pigments. Bile salts are detergents, amphiphilic molecules, i.e., molecules with a polar water-soluble portion and a non-polar fat-soluble portion. This feature allows bile salts to enclose fats inside water-soluble micelles in a process called emulsification for them to be in contact with intestinal lipases, enzymes that break fats into simpler fatty acids and glycerol. Digestion System - Image Diversity: gallbladder

Description : Bile, an emulsifier liquid, is made by the liver and later stored within the gallbladder and released in the duodenum. Bile is composed of bile salts, cholesterol and bile pigments. ... enzymes that break fats into simpler fatty acids and glycerol. Digestion System - Image Diversity: gallbladder

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Where is protein digestion accomplished? (a) Stomach (b) Ileum (c) Rectum (d) Duodenum

Description : Where is protein digestion accomplished? (a) Stomach (b) Ileum (c) Rectum (d) Duodenum

Last Answer : (b) Ileum

Where does complete digestion of protein take place (a) Rectum (b) Ileum (c) Duodenum (d) Stomach

Description : Where does complete digestion of protein take place (a) Rectum (b) Ileum (c) Duodenum (d) Stomach

Last Answer : (b) Ileum

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

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

Assertion: In humans, the duct of Wirsung from pancreas combines with bile duct before opening into duodenum. Reason: Blockage in the duct of Wirsung

Description : Assertion: In humans, the duct of Wirsung from pancreas combines with bile duct before opening into duodenum. Reason: Blockage in the duct of Wirsung

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Assertion: Cholagogues are substances that cause the contraction of gall bladder. Reason: These substances cause release of CCK-PZ from duodenum

Description : Assertion: Cholagogues are substances that cause the contraction of gall bladder. Reason: These substances cause release of CCK-PZ from duodenum

Last Answer : Assertion: Cholagogues are substances that cause the contraction of gall bladder. Reason: These substances cause release of CCK-PZ from duodenum

WhAt was the major reson for the development of political system for eurooe and japan?

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The part of Fallopian tube closest to the ovary is (a) isthmus (b) infundibulum (c) cervix (d) ampulla.

Description : The part of Fallopian tube closest to the ovary is (a) isthmus (b) infundibulum (c) cervix (d) ampulla.

Last Answer : b) infundibulum

A 23 years old primigravida presents with abdominal pain, syncope and vaginal spotting. Assessment reveals that she has an ectopic pregnancy. The most common site of pregnancy is: a) Ampulla. b) Isthmus. c) Fimbrial end. d) Abdomin. e) Cervix.

Description : A 23 years old primigravida presents with abdominal pain, syncope and vaginal spotting. Assessment reveals that she has an ectopic pregnancy. The most common site of pregnancy is: a) Ampulla. b) Isthmus. c) Fimbrial end. d) Abdomin. e) Cervix.

Last Answer : a) Ampulla.

In man ampulla of vator receive (a) Pancreatic duct (b) Bile duct (c) Both (d)None

Description : In man ampulla of vator receive (a) Pancreatic duct (b) Bile duct (c) Both (d)None

Last Answer : (c) Both

As shown in the illustration, the same indication occurs when 'C' opens as when ____________. EL-0058 A. 'E2' burns out B. 'H2' opens C. 'G' opens D. 'F' burns out

Description : As shown in the illustration, the same indication occurs when 'C' opens as when ____________. EL-0058 A. 'E2' burns out B. 'H2' opens C. 'G' opens D. 'F' burns out

Last Answer : Answer: A

Where do certain symbiotic microorganisms normally occur in human body? (a) Caecum (b) Oral lining and tongue surface (c) Vermiform appendix and rectum (d) Duodenum

Description : Where do certain symbiotic microorganisms normally occur in human body? (a) Caecum (b) Oral lining and tongue surface (c) Vermiform appendix and rectum (d) Duodenum

Last Answer : (a) Caecum

Assertion `:` Products of digestion are absorbed in the small intestine. Reason `:` Large intestine has impermeable wall.

Description : Assertion `:` Products of digestion are absorbed in the small intestine. Reason `:` Large intestine has impermeable wall.

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Assertion `:` Removal of gall bladder does affect the protein digestion. Reason `:` Bile juice break the peptide bond.

Description : Assertion `:` Removal of gall bladder does affect the protein digestion. Reason `:` Bile juice break the peptide bond.

Last Answer : Assertion `:` Removal of gall bladder does affect the protein digestion. Reason `:` Bile juice break ... . D. If both Assertion & Reason are false.

Assertion `:` Emulsification is necessary for the digestion of fat. Reason `:` After fats are emulsified, the action of enzyme amylase gets significan

Description : Assertion `:` Emulsification is necessary for the digestion of fat. Reason `:` After fats are emulsified, the action of enzyme amylase gets significan

Last Answer : Assertion `:` Emulsification is necessary for the digestion of fat. Reason `:` After fats are emulsified ... D. If both Assertion & Reason are false.

Assertion `:` Bile juice is stored mainly in the gall bladder. Reason `:` Gall bladder in necessary for digestion

Description : Assertion `:` Bile juice is stored mainly in the gall bladder. Reason `:` Gall bladder in necessary for digestion

Last Answer : Assertion `:` Bile juice is stored mainly in the gall bladder. Reason `:` Gall bladder in necessary ... . D. If both Assertion & Reason are false.

Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : The high level of estrogen is controlled 2 or 3 days

Description : Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : The high level of estrogen is controlled 2 or 3 days

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Carbohydrate digestion occurs first in which structure ?

Description : Carbohydrate digestion occurs first in which structure ?

Last Answer : Carbohydrate digestion occurs first in which structure ? A. mouth B. intestine C. Stomach D. none of these

What is meant by “mutualist exploration of cellulose digestion”, a phenomenon that occurs in some mammals and insects?

Description : What is meant by “mutualist exploration of cellulose digestion”, a phenomenon that occurs in some mammals and insects?

Last Answer : Herbivorous animals eat great amounts of cellulose, a substance not digested by their digestive enzymes. In these animals regions of the digestive tube are colonized by microorganisms that digest cellulose. This ... occurs, e.g., in horses, cows, rabbits and in some insects such as termites.

What is the type of digestion that occurs in cnidarians?

Description : What is the type of digestion that occurs in cnidarians?

Last Answer : These animals have a digestive cavity and they make extracellular and intracellular digestion. The extracellular digestion takes place within the digestive cavity.

What happens when chyme enters the duodenum? -Biology

Description : What happens when chyme enters the duodenum? -Biology

Last Answer : answer:

What are the names of the enzymes secreted in the duodenum ?

Description : What are the names of the enzymes secreted in the duodenum ?

Last Answer : When food reaches the duodenum from the stomach, the liver comes in contact with the secreted bile and the pancreas excretes the secreted juice. Peters converts fatty foods into tiny particles and ... fatty foods into fatty acids and glycerol. Digestion of all food is completed in the duodenum.

Which is located between the duodenum and the ileum ?

Description : Which is located between the duodenum and the ileum ?

Last Answer : "Jejunum" is located between the duodenum and the ileum.

Duodenum?

Description : Duodenum?

Last Answer : DefinitionThe duodenum is the first part of the small intestine. It is located between the stomach and the the middle part of the small intestine, or jejunum.After foods mix with stomach acid , they ... , eds. Sabiston Textbook of Surgery. 18th ed. Philadelphia, Pa: Saunders Elsevier; 2008:chap 48.

What part of the body consists of the duodenum, the jejunum and the ileum?

Description : What part of the body consists of the duodenum, the jejunum and the ileum?

Last Answer : Small intestine

Iron is absorbed from (A) Stomach (B) Duodenum and jejunum (C) Ileum (D) Noen of the above

Description : Iron is absorbed from (A) Stomach (B) Duodenum and jejunum (C) Ileum (D) Noen of the above

Last Answer : Answer : B

Iron is mainly absorbed from (A) Stomach and duodenum (B) Ileum (C) Caecum (D) Colon

Description : Iron is mainly absorbed from (A) Stomach and duodenum (B) Ileum (C) Caecum (D) Colon

Last Answer : Answer : A

A 17-year-old patient involved in an automobile accident is paralyzed with multiple peripheral extremity injuries. Nutritional support is instituted with a transnasal feeding catheter. Which of the following statement(s) is/are true concerning the patient’s management? a. Feeding into the stomach results in stimulation of the biliary/pancreatic axis which is probably trophic for small bowel b. Gastric secretions will dilute the feedings increasing the risk of diarrhea c. The major risk in this patient is tracheobronchial aspiration d. Placement of the feeding catheter through the pylorus into the first portion of the duodenum reduces the risk of regurgitation and aspiration

Description : A 17-year-old patient involved in an automobile accident is paralyzed with multiple peripheral extremity injuries. Nutritional support is instituted with a transnasal feeding catheter. Which of the ... pylorus into the first portion of the duodenum reduces the risk of regurgitation and aspiration

Last Answer : Answer: a, c, d The use of transnasal feeding catheters for intragastric feeding or for duodenal intubation are popular adjuncts for providing nutritional support by the enteral route. The ... the fourth portion of the duodenum reduces the risk of regurgitation and aspiration of feeding formulas

Coming from the acid pH of the stomach which pH level does the chyme find when it enters the duodenum? Why is it necessary to maintain that pH level in the small intestine? What are the organs responsible for that pH level and how is it kept?

Description : Coming from the acid pH of the stomach which pH level does the chyme find when it enters the duodenum? Why is it necessary to maintain that pH level in the small intestine? What are the organs responsible for that pH level and how is it kept?

Last Answer : Entering the duodenum the chyme meets the pancreatic juice under a pH of approximately 8.5. The neutralization of the chyme acidity is necessary to keep adequate pH level for the functioning of the ... chyme acidity; this acidity is also neutralized by the secretion of bile in the duodenal lumen.

What name does the food bolus that passes from the stomach to the duodenum get?

Description : What name does the food bolus that passes from the stomach to the duodenum get?

Last Answer : The partially digested and semifluid food bolus that leaves the stomach and enters the duodenum is called chyme.

What is the valve that separates the duodenum from the stomach called? What is its function?

Description : What is the valve that separates the duodenum from the stomach called? What is its function?

Last Answer : The valve that separates the stomach from the duodenum is the pylorus. It has the function of keeping the food bolus within the gastric cavity for enough time to allow the gastric digestion to take place. It also has the function of preventing the intestinal content from going back into the stomach.

What is the route of the ingested food from swallowing until the duodenum?

Description : What is the route of the ingested food from swallowing until the duodenum?

Last Answer : Until reaching the duodenum the food enters the mouth, passes the pharynx, goes down the esophagus and passes the stomach.

Pepsin digests _______. (1) proteins in stomach (2) carbohydrates in mouth (3) fats in duodenum (4) minerals in ileum

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.

Bile is stored in the – (1) Gall - bladder (2) Duodenum (3) Liver (4) Spleen

Description : Bile is stored in the – (1) Gall - bladder (2) Duodenum (3) Liver (4) Spleen

Last Answer : (1) Gall - bladder Explanation: Bile is a digestive juice that is a greenish-yellow liquid produced by the liver and stored in the gallbladder. Upon eating it is discharged into the duodenum.

Bile is produced by the – (1) Liver (2) Stomach (3) Pancreas (4) Duodenum

Description : Bile is produced by the – (1) Liver (2) Stomach (3) Pancreas (4) Duodenum

Last Answer : (1) Liver Explanation: Bile or gall is a bitter-tasting, dark green to yellowish brown fluid, produced by the liver of most vertebrates, that aids the process of digestion of lipids in the small intestine. In ... , mucus and pigments (3%), fats (1%), inorganic salts (0.7%) and cholesterol (0.3%).

A young infant may be feeding entirely on mother’s milk which is white in colour but the stools which the infant passes out is quite yellowish. What is this yellow colour due to? (a) Bile pigments passed through bile juice (b) Undigested milk protein casein (c) Pancreatic juice poured into duodenum (d) Intestinal juice

Description : A young infant may be feeding entirely on mother's milk which is white in colour but the stools which the infant passes out is quite yellowish. What is this yellow colour due to? (a) ... bile juice (b) Undigested milk protein casein (c) Pancreatic juice poured into duodenum (d) Intestinal juice

Last Answer : (a) Bile pigments passed through bile juice

Select the correct match of the digested products in humans given in column I with their absorption site and mechanism in column II. Column I Column II (a) Glycerol, fatty acids Duodenum, move as chylomicrons (b) Cholesterol, maltose Large intestine, active absorption (c) Glycine, glucose Small intestine, active absorption (d) Fructose, Na+ Small intestine, passive absorption

Description : Select the correct match of the digested products in humans given in column I with their absorption site and mechanism in column II. Column I Column II (a) Glycerol, fatty acids Duodenum, ... , glucose Small intestine, active absorption (d) Fructose, Na+ Small intestine, passive absorption

Last Answer : (c) Glycine, glucose Small intestine, active absorption

In man the zymogen or chief cells are mainly found in (a) cardiac part of stomach (b) pyloric part of stomach (c) duodenum (d) fundic part of stomach.

Description : In man the zymogen or chief cells are mainly found in (a) cardiac part of stomach (b) pyloric part of stomach (c) duodenum (d) fundic part of stomach.

Last Answer : (d) fundic part of stomach.

Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product? (a) Small intestine : Proteins Pepsin  →  Amino acids (b) Stomach : Fats Lipase  →  Micelles (c) Duodenum : Triglycerides Trypsin  →  Monoglycerides (d) Small intestine : Starch α-Amylase  →  Disaccharide (maltose)

Description : Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product? (a) Small intestine : Proteins Pepsin  →  ... Trypsin  →  Monoglycerides (d) Small intestine : Starch α-Amylase  →  Disaccharide (maltose)

Last Answer : (d) Small intestine : Starch α-Amylase  →  Disaccharide

Brunner’s glands occur in (a) submucosa of duodenum (b) submucosa of stomach (c) mucosa of oesophagus (d) mucosa of ileum.

Description : Brunner’s glands occur in (a) submucosa of duodenum (b) submucosa of stomach (c) mucosa of oesophagus (d) mucosa of ileum.

Last Answer : (a) submucosa of duodenum

Brunner’s glands are present in (a) stomach (b) oesophagus (c) ileum (d) duodenum

Description : Brunner’s glands are present in (a) stomach (b) oesophagus (c) ileum (d) duodenum

Last Answer : (d) duodenum.

Which part of body secretes the hormone secretin? (a) Stomach (b) Oesophagus (c) Ileum (d) Duodenum

Description : Which part of body secretes the hormone secretin? (a) Stomach (b) Oesophagus (c) Ileum (d) Duodenum

Last Answer : (d) Duodenum

Duodenum has characteristic Brunner’s gland which secrete two hormones called (a) kinase, estrogen (b) secretin, cholecystokinin (c) prolactin, parathormone (d) estradiol, progesterone

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

Secretin and cholecystokinin are digestive hormones. They are secreted in (a) pyloric stomach (b) duodenum (c) ileum (d) oesophagus.

Description : Secretin and cholecystokinin are digestive hormones. They are secreted in (a) pyloric stomach (b) duodenum (c) ileum (d) oesophagus.

Last Answer : (b) duodenum