Enzyme responsible for the digestion of starch in food of main is Present in (e) Salivary and gastric secretion. (b) Salivary and pancreatic secretion (c) Gastric and pancreatic secretion (d) Gastric and duodenal secretion

Enzyme responsible for the digestion of starch in food of main is Present in
(e) Salivary and gastric secretion.
(b) Salivary and pancreatic secretion
(c) Gastric and pancreatic secretion
(d) Gastric and duodenal secretion
by

1 Answer

Answer :

(b) Salivary and pancreatic secretion
by

Related questions

Rennin is a (a) Salivary product (b) Gastric product (c) Pancreatic product (d) All these

Description : Rennin is a (a) Salivary product (b) Gastric product (c) Pancreatic product (d) All these

Last Answer : (b) Gastric product

Which of the following terms describes a gastric secretion that combines with vitamin B-12 so that it can be absorbed? a) Intrinsic factor Lack of intrinsic factor is a common finding in the aged patient. b) Amylase Amylase is an enzyme that aids in the digestion of starch. c) Pepsin Pepsin is a gastric enzyme important in protein digestion. d) Trypsin Trypsin is an enzyme that aids in the digestion of protein.

Description : Which of the following terms describes a gastric secretion that combines with vitamin B-12 so that it can be absorbed? a) Intrinsic factor Lack of intrinsic factor is a common finding in the aged ... in protein digestion. d) Trypsin Trypsin is an enzyme that aids in the digestion of protein.

Last Answer : a) Intrinsic factor Lack of intrinsic factor is a common finding in the aged patient.

The enzyme for starch digestion (a) Maltase (b) Invertase (c) Lipase (d) Amylase

Description : The enzyme for starch digestion (a) Maltase (b) Invertase (c) Lipase (d) Amylase

Last Answer : (d) Amylase

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 enzyme pepsin. (b) Enterokinase will not be released from the duodenal mucosa and so trypsinogen is not converted to trypsin. (c) Gastric juice will be deficient in chymosin. (d) Gastric juice will be deficient in pepsinogen.

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.

Which one of the following is the matching set of the gland and its secretion (a) Pituitary gland - Thyroxin (b) Salivary gland - Amylase (c) Adrenal cortex - Vasopressin (d) Islets of Langerhens - Secretin

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Last Answer : (b) Salivary gland - Amylase

Secretion of choleresis is process of (a) Bile juice (b) Pancreatic juice (c) Intestinal juice (d) Bacterial infection in intestine

Description : Secretion of choleresis is process of (a) Bile juice (b) Pancreatic juice (c) Intestinal juice (d) Bacterial infection in intestine

Last Answer : (a) Bile juice

A good source of lipase is (a) Saliva (b) Bile (c) Gastric juice (d) Pancreatic juice .

Description : A good source of lipase is (a) Saliva (b) Bile (c) Gastric juice (d) Pancreatic juice .

Last Answer : (d) Pancreatic juice .

The caecum in rabbit is considered to be concerned with the digestion of (a) Cellulose (b) Fat (c) Starch (d) Protein

Description : The caecum in rabbit is considered to be concerned with the digestion of (a) Cellulose (b) Fat (c) Starch (d) Protein

Last Answer : (a) Cellulose

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

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Last Answer : (b) Buccal cavity duodenum

A digestive secretion that does not contain any digestive enzyme is (A) Saliva (B) Gastric juice (C) Pancreatic juice (D) Bile

Description : A digestive secretion that does not contain any digestive enzyme is (A) Saliva (B) Gastric juice (C) Pancreatic juice (D) Bile

Last Answer : Answer : D

Inhibition of gastric secretion is brought about (a)Enterogastrone (b)Cholecystokinin (c) Both (d) None

Description : Inhibition of gastric secretion is brought about (a)Enterogastrone (b)Cholecystokinin (c) Both (d) None

Last Answer : (a)Enterogastrone

One of the following inhibits the secretion of gastric juices (a) Enterogastrone (b) Secretin (c)C C K (d) Gastrin

Description : One of the following inhibits the secretion of gastric juices (a) Enterogastrone (b) Secretin (c)C C K (d) Gastrin

Last Answer : (a) Enterogastrone

When gastric analysis testing reveals excess secretion of gastric acid, which of the following diagnoses is supported? a) Duodenal ulcer Patients with duodenal ulcers usually secrete an excess amount of hydrochloric acid.

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Last Answer : a) Duodenal ulcer Patients with duodenal ulcers usually secrete an excess amount of hydrochloric acid.

Sucralfate promotes healing of duodenal ulcer by: A. Enhancing gastric mucus and bicarbonate secretion B. Coating the ulcer and preventing the action of acid-pepsin on ulcer base C. Promoting regeneration of mucosa D. Both ‘A’ and ‘B’ are correct

Description : Sucralfate promotes healing of duodenal ulcer by: A. Enhancing gastric mucus and bicarbonate secretion B. Coating the ulcer and preventing the action of acid-pepsin on ulcer base C. Promoting regeneration of mucosa D. Both ‘A’ and ‘B’ are correct

Last Answer : B. Coating the ulcer and preventing the action of acid-pepsin on ulcer base

Choose the correct statement about H2 receptor blockers: A. They are the most efficacious drugs in inhibiting gastric acid secretion B. They cause fastest healing of duodenal ulcers C. They prevent stress ulcers in the stomach D. They afford most prompt relief of ulcer pain

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Last Answer : C. They prevent stress ulcers in the stomach

Which one of the following statements is true regarding digestion and absorption of food in humans? (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na+. (b) Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillaries. (c) About 60% of starch is hydrolysed by salivary amylase in our mouth. (d) Oxyntic cells in our stomach secrete the proenzyme pepsinogen.

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Last Answer : (a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na

Brunner's gland also known as (a) Mucous glands (b) Duodenal glands (c)Both (d) None

Description : Brunner's gland also known as (a) Mucous glands (b) Duodenal glands (c)Both (d) None

Last Answer : (c)Both

The enzyme which is used for the digestion of fat is (a) Water (b) Bile (c) Amylase (d) Lipase

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Last Answer : (d) Lipase

Which enzyme digests proteins in the stomach? (1) Trypsin (2) Pepsin (3) Salivary amylase (4) Pancreatic canal

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Last Answer : (2) Pepsin Explanation: Protein digestion begins in the stomach with the action of pepsin. Pepsin is the active protein-digesting enzyme of the stomach. When pepsin acts on the protein ... that are digested in the small intestine with the help of trypsin, chymotrypsin, and carboxypeptidase.

Which enzyme digests proteins in the stomach? (1) Trypsin (2) Pepsin (3) Salivary amylase (4) Pancreatic canal

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One of the following is salivary gland (a) Brunner’s gland (b) Stink gland (c) Erypts of leibcrkuhn (d) Parotid gland

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Salivary glands open into (a) Buccal cavity (b) Oesophagus (c) Stomach (d) All

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In rabbit duct of infra orbital salivary gland opens between (a) Molars , (b) Premolars (c) Incisors (d) None

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Smallest salivary gland is (a) Sub maxillary (b) Sub mardibular (c) Infra orbital (d) Sub-lingual

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Last Answer : (d) Sub-lingual

Largest salivary gland is (a) Parotid (b) Infra orbital (c) Sub maxillary (d) None

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Which salivary gland is absent in man (a) Sublingual glands (b) Sub-maxillary glands (c) Infra-orbital glands (d) Parotid glands

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All of the following statements about cholecystokinin pancreozymin are true except (A) It is secreted by mucosa of small intestine (B) It stimulates secretion of pancreatic juice rich in enzymes (C) It stimulates contraction of gall bladder (D) It inhibits gastric motility

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Last Answer : Answer : D

Secretin causes all of the following except (A) Secretion of pancreatic juice (B) Secretion of bile (C) Inhibition of gastric secretion (D) Stimulation of intestinal motility

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Which of the following is the function of enterogastrone? (a) It inhibits the secretion of gastric juice. (b) It stimulates the secretion of digestive juices in the stomach. (c) It stimulates the flow of pancreatic juice. (d) It regulates the flow of bile.

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Pancreatic juice is collected by small ducts from Acini, these are (a) Wirsung duct (b) Ducts of santorini (c) Wharton's duct (d) None

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Pancreatic duct is also known as (a) Wirsung duct (b) Wharton’s duct (c) Stenson's duct (d) None

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

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Emulsification of fat is brought about by (a) Bile pigments (b) Bile salts (c) Pancreatic juice (d) HCl

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Last Answer : (b) Bile salts

In pancrease, pancreatic juice and hormones are secreted by (a) Same cells (b) Different cells (c) Same cells at different times (d) None of these

Description : In pancrease, pancreatic juice and hormones are secreted by (a) Same cells (b) Different cells (c) Same cells at different times (d) None of these

Last Answer : (b) Different cells

Pancreatic lipase is activated by (a) HCI (b) CCK (c) Bite (d) All

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Which of the following is absent in pancreatic juice: (a)Trypsin (b) Amylopsin (c) pepsin (d) Lipase

Description : Which of the following is absent in pancreatic juice: (a)Trypsin (b) Amylopsin (c) pepsin (d) Lipase

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In which of the following sphincter of Oddi is found: (a) Pancreatic duct (b) Bile duct(c) Both (d) None

Description : In which of the following sphincter of Oddi is found: (a) Pancreatic duct (b) Bile duct(c) Both (d) None

Last Answer : (c) Both

Food digestion is conversion of (a) Macromolecules to micromolecules (b) Non diffusable to diffusable molecules (c) Insoluble to soluble (d) All

Description : Food digestion is conversion of (a) Macromolecules to micromolecules (b) Non diffusable to diffusable molecules (c) Insoluble to soluble (d) All

Last Answer : (d) All

Intestinal villi are numerous and larger in posterior part of small intestine because (a) Digestion is faster in posterior part (b) Blood supply is poor in anterior part (c) Blood supply is poor in posterior part. (d) There is more digested food in posterior part

Description : Intestinal villi are numerous and larger in posterior part of small intestine because (a) Digestion is faster in posterior part (b) Blood supply is poor in anterior part (c) Blood supply is poor in posterior part. (d) There is more digested food in posterior part

Last Answer : (d) There is more digested food in posterior part

Digestion of food in Leucosolenia takes place : (a) In the spongocoel (b) In the amoebocyte (c) In the choanocyte (d) First in choanocyte and then in amoebocyte

Description : Digestion of food in Leucosolenia takes place : (a) In the spongocoel (b) In the amoebocyte (c) In the choanocyte (d) First in choanocyte and then in amoebocyte

Last Answer : (d) First in choanocyte and then in amoebocyte

Release of gastro-intestinal secretion and movement of food is brought about by (a) Sympathetic nervous system (b) Parasympathetic nervous system (c) Central nervous system (d) Thyroid nervous membrane

Description : Release of gastro-intestinal secretion and movement of food is brought about by (a) Sympathetic nervous system (b) Parasympathetic nervous system (c) Central nervous system (d) Thyroid nervous membrane

Last Answer : (b) Parasympathetic nervous system

The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in (a) bronchioles and Fallopian tubes (b) bile duct and bronchioles (c) Fallopian tubes and pancreatic duct (d) Eustachian tube and salivary duct

Description : The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in (a) bronchioles and Fallopian tubes (b) bile duct and bronchioles (c) Fallopian tubes and pancreatic duct (d) Eustachian tube and salivary duct

Last Answer : (a) bronchioles and Fallopian tubes

How does the pancreatic juice help the digestion of lipids? What is the involved enzyme?

Description : How does the pancreatic juice help the digestion of lipids? What is the involved enzyme?

Last Answer : The enzyme pancreatic lipase is present in the pancreatic juice. This enzyme breaks triacylglycerol (triglyceride) into fatty acids and glycerol.

How does the pancreatic juice resume the digestion of carbohydrates? What is the involved enzyme?

Description : How does the pancreatic juice resume the digestion of carbohydrates? What is the involved enzyme?

Last Answer : Carbohydrate digestion begins with the action of the salivary amylase (ptyalin) in the mouth and it continues in the duodenum by the action of the pancreatic juice. This juice contains the enzyme ... amylopsin, that breaks starch (amylum) into maltose (a disaccharide made of two glucose molecules).

Besides being fundamental for the activation of the main gastric digestive enzyme how does HCl also directly participate in digestion?

Description : Besides being fundamental for the activation of the main gastric digestive enzyme how does HCl also directly participate in digestion?

Last Answer : With its corrosive effect, HCl also helps the rupture of the adhesion between food particles, facilitating the digestive process.

The nurse recognizes that the patient with a duodenal ulcer will likely experience a) pain 2-3 hours after a meal. The patient with a gastric ulcer often awakens between 1-2 A.M. with pain and ingestion of food brings relief. b) vomiting. Vomiting is uncommon in the patient with duodenal ulcer. c) hemorrhage. Hemorrhage is less likely in the patient with duodenal ulcer than the patient with gastric ulcer. d) weight loss. The patient with a duodenal ulcer may experience weight gain.

Description : The nurse recognizes that the patient with a duodenal ulcer will likely experience a) pain 2-3 hours after a meal. The patient with a gastric ulcer often awakens between 1-2 A.M. with pain ... patient with gastric ulcer. d) weight loss. The patient with a duodenal ulcer may experience weight gain.

Last Answer : a) pain 2-3 hours after a meal. The patient with a gastric ulcer often awakens between 1-2 A.M. with pain and ingestion of food brings relief.

Which one of these carbohydrates is a monsaccharide (a) Glucose b) Starch (c) Sucrose (d) Cellulose

Description : Which one of these carbohydrates is a monsaccharide (a) Glucose b) Starch (c) Sucrose (d) Cellulose

Last Answer : (a) Glucose