In the stomach, gastric acid is secreted by the

In the stomach, gastric acid is secreted by the
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In the stomach, gastric acid is secreted by the A. gastrin secreting cells B. parietal cells C. peptic cells D. acidic cells
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In the stomach, gastric acid is secreted by the (a) peptic cells (b) acidic cells (c) gastrin secreting cells (d) parietal cells.

Description : In the stomach, gastric acid is secreted by the (a) peptic cells (b) acidic cells (c) gastrin secreting cells (d) parietal cells.

Last Answer : (d) parietal cells.

Hydrochloric acid is secreted by the cells lining the – (1) Oral cavity (2) Stomach (3) Ileum (4) Colon

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.

The acid which is secreted by the glands in the stomach wall is – (1) sulphuric acid (2) hydrochloric acid (3) nitric acid (4) phosphoric acid

Description : The acid which is secreted by the glands in the stomach wall is – (1) sulphuric acid (2) hydrochloric acid (3) nitric acid (4) phosphoric acid

Last Answer : (2) hydrochloric acid Explanation: Gastric acid is a digestive fluid, formed in the stomach. It has a pH of 1.5 to 3.5 and is composed of hydrochloric acid (HCl) (around 0.5%, ... enzymes, and making ingested proteins unravel so that digestive enzymes can break down the long chains of amino acids.

Hydrochloric acid is secreted by the cells lining the (1) Oral cavity (2) Stomach (3) Ileum (4) Colon

Description : Hydrochloric acid is secreted by the cells lining the (1) Oral cavity (2) Stomach (3) Ileum (4) Colon

Last Answer : Stomach

The acid which is secreted by the glands in the stomach wall is (1) sulphuric acid (2) hydrochloric acid (3) nitric acid (4) phosphoric acid

Description : The acid which is secreted by the glands in the stomach wall is (1) sulphuric acid (2) hydrochloric acid (3) nitric acid (4) phosphoric acid

Last Answer : hydrochloric acid

Why is small intestine in herbivores longer than in carnivores ? (b) What will happen if mucus is not secreted by the gastric glands ? -Science

Description : Why is small intestine in herbivores longer than in carnivores ? (b) What will happen if mucus is not secreted by the gastric glands ? -Science

Last Answer : Herbivores eat only plants so they need a longer small intestine to allow the cellulose present in the plants to be digested completely. (b) If mucus is not secreted, hydrochloric acid will cause the erosion of inner lining of stomach leading to the formation of ulcers in the stomach.

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

Description : 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

Last Answer : Answer : D

Decrease in absorption of which of the following vitamins in the geriatric patient results in pernicious anemia? a) B12 Vitamin B12 requires the intrinsic factor secreted by the gastric mucosa for absorption. b) C Lack of vitamin C may cause development of signs and symptoms of scurvy. c) D Vitamin D deficiency results in an inability to absorb calcium. d) B6 Vitamin B6 affects neuromuscular function.

Description : Decrease in absorption of which of the following vitamins in the geriatric patient results in pernicious anemia? a) B12 Vitamin B12 requires the intrinsic factor secreted by the gastric mucosa for ... results in an inability to absorb calcium. d) B6 Vitamin B6 affects neuromuscular function.

Last Answer : a) B12 Vitamin B12 requires the intrinsic factor secreted by the gastric mucosa for absorption.

What refers to painful sores that result when gastric acid attacks the stomach wall?

Description : What refers to painful sores that result when gastric acid attacks the stomach wall?

Last Answer : The general term is a stomach ulcer.

What refers to painful sores that result when gastric acid attacks the stomach wall?

Description : What refers to painful sores that result when gastric acid attacks the stomach wall?

Last Answer : The general term is a stomach ulcer.

How is the gastric mucosa protected from the acid pH of the stomach?

Description : How is the gastric mucosa protected from the acid pH of the stomach?

Last Answer : The gastric epithelium is mucus secretory, i.e., it produces mucus. The mucus covers the stomach wall preventing corrosion by the gastric juice.

Of the following categories of medications, which is used in combination with bismuth salts to eradicate Helicobacter pylori? a) Antibiotics Antibiotics and bismuth salts are given to eradicate H. pylori. b) Antacids Antacids are given to manage gastric acidity. c) Proton pump inhibitors Proton pump inhibitors are given to decrease acid secretion. d) Histamine-2 receptor antagonists Histamine-2 receptor antagonists are given to decrease the acid secretion in the stomach.

Description : Of the following categories of medications, which is used in combination with bismuth salts to eradicate Helicobacter pylori? a) Antibiotics Antibiotics and bismuth salts are given to eradicate ... antagonists Histamine-2 receptor antagonists are given to decrease the acid secretion in the stomach.

Last Answer : a) Antibiotics Antibiotics and bismuth salts are given to eradicate H. pylori.

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

Description : 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

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

For digestion of fat, bile is needed. This is secreted by the – (1) stomach (2) pituitary gland (3) pancreas (4) liver

Description : For digestion of fat, bile is needed. This is secreted by the – (1) stomach (2) pituitary gland (3) pancreas (4) liver

Last Answer : (4) liver

Which one of the following pairs of chemical substances, is correctly categorised? (a) Calcitonin and thymosin - Thyroid hormones (b) Pepsin and prolactin - Two digestive enzymes secreted in stomach (c) Troponin and myosin - Complex proteins in striated muscles (d) Secretin and rhodopsin - Polypeptide hormones

Description : Which one of the following pairs of chemical substances, is correctly categorised? (a) Calcitonin and thymosin - Thyroid hormones (b) Pepsin and prolactin - Two digestive enzymes secreted in ... and myosin - Complex proteins in striated muscles (d) Secretin and rhodopsin - Polypeptide hormones

Last Answer : (c) Troponin and myosin - Complex proteins in striated muscles

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

Does hot water and garlic mixed with lemon cause gastric problems in a full stomach ?

Description : Does hot water and garlic mixed with lemon cause gastric problems in a full stomach ?

Last Answer : Whether it is on a full stomach or on an empty stomach, mixing anything like lemon or vitamin C in hot water loses its quality. However, you can eat garlic mixed with hot water, it will not be a problem.

Lots of stomach pain due to gastric ? My child is 13 years old , his stomach is bloated and he is in a lot of pain , what to do now ???

Description : Lots of stomach pain due to gastric ? My child is 13 years old , his stomach is bloated and he is in a lot of pain , what to do now ???

Last Answer : You should take gastric medicine with the advice of a doctor and take 1.5 teaspoons of hepatolin syrup twice a day. Do not eat fried food and oil fried food. Do not eat open food in the market. Drink water on an empty stomach in the morning. The pain will go away if the gastric problem is solved.

How does recovery from gastric lap banding compare to stomach stapling?

Description : How does recovery from gastric lap banding compare to stomach stapling?

Last Answer : Recovering from gastric lap banding is typically a lot faster than stomach stapling. It really depend on the person.

Is the stomach band or gastric bypass the best surgery for weight loss?

Description : Is the stomach band or gastric bypass the best surgery for weight loss?

Last Answer : Although both procedures have been proven to work, gastric banding (stomach band)has a lower mortality rate with fewer life threatening complications.However you can research both online at www. ... exercise have failed and/or its complications are affecting your health or quality of life.

How much stomach is sectioned off during gastric bypass?

Description : How much stomach is sectioned off during gastric bypass?

Last Answer : A small section of the stomach is sectioned off during gastric bypass surgery. Here is a great site with information on the procedure. http://www.wlshelp.com/gastric-bypass-surgery.html

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

The hormone that stimulates the stomach to secrete gastric juice is (a) enterokinase (b) enterogastrone (c) gastrin (d) renin

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Last Answer : (c) gastrin

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.

Description : 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.

Last Answer : (a) It inhibits the secretion of gastric juice.

It has been discovered that Helicobacter pylori is the cause of ______. a. Acute Gastritis b. Gastric Ulcers c. Stomach Cancer d. A-C Are Correct

Description : It has been discovered that Helicobacter pylori is the cause of ______. a. Acute Gastritis b. Gastric Ulcers c. Stomach Cancer d. A-C Are Correct

Last Answer : d. A-C Are Correct

It has been discovered that Helicobacter pylori is the cause of ______. a. Acute Gastritis b. Gastric Ulcers c. Stomach Cancer d. A-C Are Correct

Description : It has been discovered that Helicobacter pylori is the cause of ______. a. Acute Gastritis b. Gastric Ulcers c. Stomach Cancer d. A-C Are Correct

Last Answer : d. A-C Are Correct

Which of the following statements regarding gastric cancer is accurate? a) The incidence of cancer of the stomach continues to decrease in the United States. While the incidence continues to decrease, gastric cancer still accounts for 12,800 deaths annually.

Description : Which of the following statements regarding gastric cancer is accurate? a) The incidence of cancer of the stomach continues to decrease in the United States. While the incidence continues to decrease, ... in smoked foods and low in fruits and vegetables may increase the risk of gastric cancer.

Last Answer : a) The incidence of cancer of the stomach continues to decrease in the United States. While the incidence continues to decrease, gastric cancer still accounts for 12,800 deaths annually.

Of the following bariatric surgical procedures, which is the best procedure for long-term weight loss? a) Roux-en-Y The Roux-en-Y gastric bypass is the recommended procedure for longterm weight loss. In this procedure, a horizontal row of staples creates a stomach pouch with a 1-cm stoma that is anastomosed with a portion of distal jejunum, creating a gastroenterostomy.

Description : Of the following bariatric surgical procedures, which is the best procedure for long-term weight loss? a) Roux-en-Y The Roux-en-Y gastric bypass is the recommended procedure ... This procedure, which resulted in significant complications, has been largely replaced by gastric restriction procedures

Last Answer : a) Roux-en-Y The Roux-en-Y gastric bypass is the recommended procedure for longterm weight loss. In this procedure, a horizontal row of staples creates a stomach pouch with a 1-cm stoma that is anastomosed with a portion of distal jejunum, creating a gastroenterostomy.

Mercury is typically used in the placement of which of the following tubes? a) Miller-Abbott Most nasoenteric tubes use mercury to carry the tube by gravity to its desired location. b) Gastric sump A gastric sump is used to decompress and empty the stomach. c) Dobbhoff Dobbhoff tubes are used for enteric feeding. d) EnterafloW Enteraflow tubes are used for enteric feeding

Description : Mercury is typically used in the placement of which of the following tubes? a) Miller-Abbott Most nasoenteric tubes use mercury to carry the tube by gravity to its desired location. b) ... Dobbhoff tubes are used for enteric feeding. d) EnterafloW Enteraflow tubes are used for enteric feeding

Last Answer : a) Miller-Abbott Most nasoenteric tubes use mercury to carry the tube by gravity to its desired location.

Medium -length nasoenteric tubes are used for: a) Feeding Placement of the tube must be verified prior to any feeding. b) Decompression A gastric sump and nasoenteric tube are used for gastrointestinal decompression. c) Aspiration Nasoenteric tubes are used for gastrointestinal aspiration. d) Emptying Gastric sump tubes are used to decompress the stomach and keep it empty.

Description : Medium -length nasoenteric tubes are used for: a) Feeding Placement of the tube must be verified prior to any feeding. b) Decompression A gastric sump and nasoenteric tube are used for ... aspiration. d) Emptying Gastric sump tubes are used to decompress the stomach and keep it empty.

Last Answer : a) Feeding Placement of the tube must be verified prior to any feeding.

Which of the following methods is the best method for determining nasogastric tube placement in the stomach? a) X-ray Radiologic identification of tube placement in the stomach is most reliable. b) Observation of gastric aspirate Gastric fluid may be grassy green, brown, clear, or odorless while an aspirate from the lungs may be off-white or tan. Hence, checking aspirate is not the best method of determining nasogastric tube placement in the stomach.

Description : Which of the following methods is the best method for determining nasogastric tube placement in the stomach? a) X-ray Radiologic identification of tube placement in the stomach is most reliable. ... for air bubbles is not a reliable method for determining nasogastric tube placement in the stomach.

Last Answer : a) X-ray Radiologic identification of tube placement in the stomach is most reliable.

Fluconazole offers the following advantage(s) over ketoconazole: A. It is longer acting B. Its absorption from stomach is not dependent on gastric acidity C. It produces fewer side effects D. All of the above

Description : Fluconazole offers the following advantage(s) over ketoconazole: A. It is longer acting B. Its absorption from stomach is not dependent on gastric acidity C. It produces fewer side effects D. All of the above

Last Answer : D. All of the above

The following is true of proton pump inhibitors except: A. They are the most effective drugs for Zolinger Ellison syndrome B. Their prolonged use can cause atrophy of gastric mucosa C. They inhibit growth of H. pylori in stomach D. They have no effect on gastric motilit

Description : The following is true of proton pump inhibitors except: A. They are the most effective drugs for Zolinger Ellison syndrome B. Their prolonged use can cause atrophy of gastric mucosa C. They inhibit growth of H. pylori in stomach D. They have no effect on gastric motilit

Last Answer : B. Their prolonged use can cause atrophy of gastric mucosa

Gastric pits are found in the mucosa of which digestive organ? A. stomach B. duodenum C. jejunum D. ileum

Description : Gastric pits are found in the mucosa of which digestive organ? A. stomach B. duodenum C. jejunum D. ileum

Last Answer : A. stomach

Payers patches are (C.P.M.T.89) (a) Lymph nodules in intestine (b) Mucus cells of gastric gland (c) Gastric pits of stomach (d) None of the above

Description : Payers patches are (C.P.M.T.89) (a) Lymph nodules in intestine (b) Mucus cells of gastric gland (c) Gastric pits of stomach (d) None of the above

Last Answer : (a) Lymph nodules in intestine

Where do Hydrochloric acid and intrinsic factor are secreted?

Description : Where do Hydrochloric acid and intrinsic factor are secreted?

Last Answer : Need answer

The acid secreted by ants is C A. Nitric acid B. Sulphuric acid C. Formic acid D. Citric acid

Description : The acid secreted by ants is C A. Nitric acid B. Sulphuric acid C. Formic acid D. Citric acid

Last Answer : Formic acid

Name the hormone which increases the secretion of pepsinogen and hydrochloric acid from gastric glands.

Description : Name the hormone which increases the secretion of pepsinogen and hydrochloric acid from gastric glands.

Last Answer : Name the hormone which increases the secretion of pepsinogen and hydrochloric acid from gastric glands.

The Instrinisic Factor (HCl and mucoproteins) present in the gastric juice help in the absorption of (A) Vitamin B2 (B) Tocopherols (C) Folic acid (D) Vitmain B12

Description : The Instrinisic Factor (HCl and mucoproteins) present in the gastric juice help in the absorption of (A) Vitamin B2 (B) Tocopherols (C) Folic acid (D) Vitmain B12

Last Answer : Answer : D

Prostaglandins decrease all of the following except (A) Gastric acid secretion (B) Blood pressure (C) Uterine contraction (D) Platelet aggregation

Description : Prostaglandins decrease all of the following except (A) Gastric acid secretion (B) Blood pressure (C) Uterine contraction (D) Platelet aggregation

Last Answer : Answer : C

Prostaglandins stimulate (A) Aggregation of platelets (B) Lipolysis in adipose tissue (C) Bronchodilatation (D) Gastric acid secretion

Description : Prostaglandins stimulate (A) Aggregation of platelets (B) Lipolysis in adipose tissue (C) Bronchodilatation (D) Gastric acid secretion

Last Answer : Answer : C

Which one of the following is a feature of the VIPoma syndrome? 1) Alkalosis 2) Hypoglycaemia 3) Hypokalaemia 4) Increased gastric acid seceretion 5) Provocation of VIP release by somatostatin

Description : Which one of the following is a feature of the VIPoma syndrome? 1) Alkalosis 2) Hypoglycaemia 3) Hypokalaemia 4) Increased gastric acid seceretion 5) Provocation of VIP release by somatostatin

Last Answer : Answers-3 a, b,d,e: All opposite to what is expected. VIPOMA -Features vasoactive intestinal polypeptide secreting tumour, mainly pancreas rarely ganglioneuroblatoma (sympathetic ... -peripheral vasodilation - inhibits gastric acid secretion -potentiates acetylcholine action on salivary glands

In the treatment of chronic inflammatory diseases, the most important limitation of aspirin is (a) Acid – base and electrolytc disturbances (b) Hypersensitivity and idiosyncratic reactions (c) Gastric mucosal damage (d) Salicylism

Description : In the treatment of chronic inflammatory diseases, the most important limitation of aspirin is (a) Acid – base and electrolytc disturbances (b) Hypersensitivity and idiosyncratic reactions (c) Gastric mucosal damage (d) Salicylism

Last Answer : Ans: C

Streptomycin sulfate is not absorbed orally because it is (a) Degraded by gastrointestinal enzymes (b) Destroyed by gastric acid (c) Highly ionized at a wide range of pH values (d) Insoluble in water

Description : Streptomycin sulfate is not absorbed orally because it is (a) Degraded by gastrointestinal enzymes (b) Destroyed by gastric acid (c) Highly ionized at a wide range of pH values (d) Insoluble in water

Last Answer : Ans: C

The acid present in gastric juice is – (1) Hydrochloric (2) Nitric (3) Sulphuric (4) Ascorbic

Description : The acid present in gastric juice is – (1) Hydrochloric (2) Nitric (3) Sulphuric (4) Ascorbic

Last Answer : (1) Hydrochloric Explanation: Gastric glands within the stomach produce secretions called gastric juice. Hydrochloric acid (HCl) converts pepsinogen to pepsin hich breaks down proteins to peptides.

Which of the following medications represents the category proton (gastric acid) pump inhibitors? a) Omeprazole (Prilosec) Omeprazole decreases gastric acid by slowing the hydrogenpotassium-adenosine-triphosphatase pump on the surface of the parietal cells. b) Sucralfate (Carafate) Sucralfate is a cytoprotective drug. c) Famotidine (Pepcid) Famotidine is a histamine-2 receptor antagonist. d) Metronidazole (Flagyl) Metronidazole is an antibiotic, specifically an amebicide.

Description : Which of the following medications represents the category proton (gastric acid) pump inhibitors? a) Omeprazole (Prilosec) Omeprazole decreases gastric acid by slowing the hydrogenpotassium-adenosine ... antagonist. d) Metronidazole (Flagyl) Metronidazole is an antibiotic, specifically an amebicide.

Last Answer : a) Omeprazole (Prilosec) Omeprazole decreases gastric acid by slowing the hydrogenpotassium-adenosine-triphosphatase pump on the surface of the parietal cells.

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.

Description : 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 ... anemia Patients with pernicious anemia secrete no acid under basal conditions or after stimulation.

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

Streptomycin sulfate is not absorbed orally because it is: A. Degraded by gastrointestinal enzymes B. Destroyed by gastric acid C. Highly ionized at a wide range of pH values D. Insoluble in water

Description : Streptomycin sulfate is not absorbed orally because it is: A. Degraded by gastrointestinal enzymes B. Destroyed by gastric acid C. Highly ionized at a wide range of pH values D. Insoluble in water

Last Answer : C. Highly ionized at a wide range of pH values

Semisynthetic penicillins developed so far have overcome the following drawbacks of benzylpenicillin except: A. Lack of efficacy against gram negative bacilli B. Susceptibility to bacterial penicillinase C. Inactivation by gastric acid D. Potential to cause hypersensitivity reactions

Description : Semisynthetic penicillins developed so far have overcome the following drawbacks of benzylpenicillin except: A. Lack of efficacy against gram negative bacilli B. Susceptibility to bacterial penicillinase C. Inactivation by gastric acid D. Potential to cause hypersensitivity reactions

Last Answer : D. Potential to cause hypersensitivity reactions

The following is true of anti-H.pylori therapy except: A. It is indicated in all patients of peptic ulcer B. Resistance to any single antimicrobial drug develops rapidly C. Concurrent suppression of gastric acid enhances efficacy of the regimen D. Colloidal bismuth directly inhibits H.pylori but has poor patient acceptability

Description : The following is true of anti-H.pylori therapy except: A. It is indicated in all patients of peptic ulcer B. Resistance to any single antimicrobial drug develops rapidly C. Concurrent ... efficacy of the regimen D. Colloidal bismuth directly inhibits H.pylori but has poor patient acceptability

Last Answer : A. It is indicated in all patients of peptic ulcer