What secretes a buffer that neutralizes the acidity of stomach acid?

What secretes a buffer that neutralizes the acidity of stomach acid?
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Buffer solutions have constant acidity and alkalinity because: (1) they have fixed value of pH (2) these give unionised acid or base on reaction with added acid or alkali (3) acids and alkalies in these solutions are shielded from attack by other ions (4) they have large excess of H+ or OH– ions

Description : Buffer solutions have constant acidity and alkalinity because: (1) they have fixed value of pH (2) these give unionised acid or base on reaction with added acid or alkali (3) acids and alkalies in these solutions are shielded from attack by other ions (4) they have large excess of H+ or OH– ions

Last Answer : these give unionised acid or base on reaction with added acid or alkali

SO2 and NO2 Produce pollution by increasing a) Alkalinity b) Acidity c) Neutrality d) Buffer action.

Description : SO2 and NO2 Produce pollution by increasing a) Alkalinity b) Acidity c) Neutrality d) Buffer action.

Last Answer : b) Acidity

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.

A fall in demand or rise in supply of a commodity— (1) Increases the price of that commodity (2) decreases the price of that commodity (3) neutralizes the changes in the price (4) determines" the price elasticity

Description : A fall in demand or rise in supply of a commodity— (1) Increases the price of that commodity (2) decreases the price of that commodity (3) neutralizes the changes in the price (4) determines" the price elasticity

Last Answer : (2) decreases the price of that commodity Explanation: The four basic laws of supply and demand are: (1) If demand increases and supply remains unchanged, a shortage occurs, leading to a higher ... (4) If demand remains unchanged and supply decreases, a shortage occurs, leading to a higher price.

Perietal cells of mucosa in stomach secretes `:`

Description : Perietal cells of mucosa in stomach secretes `:`

Last Answer : Perietal cells of mucosa in stomach secretes `:` A. Mucus B. Pepsin C. HCl D. All of the above

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

Which is magnesium hydroxide is used to cure stomach acidity. What is the mode of action of this drug?

Description : Which is magnesium hydroxide is used to cure stomach acidity. What is the mode of action of this drug?

Last Answer : Magnesium hydroxide is a neutralizing compound and reactas with acids.

Lipose present in the stomach cannot hydrolyze fats owing to (A) Alkalinity (B) Acidity (C) High acidity (D) Neutrality

Description : Lipose present in the stomach cannot hydrolyze fats owing to (A) Alkalinity (B) Acidity (C) High acidity (D) Neutrality

Last Answer : Answer : C

Name the salt which reduces acidity in our stomach.

Description : Name the salt which reduces acidity in our stomach.

Last Answer : Sodium chloride (NaCl)

Antacids are commonly used to get rid of acidity in the stomach. A commonly used antacid is?

Description : Antacids are commonly used to get rid of acidity in the stomach. A commonly used antacid is?

Last Answer : Magnesium hydroxide

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

If I add two tbs citric acid to 32 oz white vinegar (5% acidity) how much willthat increase the total acidity of the solution?

Description : If I add two tbs citric acid to 32 oz white vinegar (5% acidity) how much willthat increase the total acidity of the solution?

Last Answer : I hope you get a knowledgeable answer. I too would like to know. However, wouldn't the acidic content wash away fairly soon? At the very least I think the first rain would dilute it. I have an area I ... and I've dug up some but that too is too much. Perhaps after the weekend we will get an answer.

In which reaction does acid lose its acidity ?

Last Answer : : Acid loses acidity in the mitigation reaction

The order of increasing acidity is :(a) chloroacetic acid > formic acid > benzoic acid(b) benzoic acid > formic acid > chloroacetic acid(c) all are the same(d) not determinable from available data

Description : The order of increasing acidity is : (a) chloroacetic acid > formic acid > benzoic acid (b) benzoic acid > formic acid > chloroacetic acid (c) all are the same (d) not determinable from available data

Last Answer : chloroacetic acid > formic acid > benzoic acid

Quantitatively, the most significant buffer system in plasma is (A) Phosphate buffer system (B) Carbonic acid-bicarbonate buffer system (C) Lactic acid-lactate buffer system (D) Protein buffer system

Description : Quantitatively, the most significant buffer system in plasma is (A) Phosphate buffer system (B) Carbonic acid-bicarbonate buffer system (C) Lactic acid-lactate buffer system (D) Protein buffer system

Last Answer : Answer : B

The pH of body fluids is stabilized by buffer systems. The compound which will be the most effective buffer at physiologic pH is (A) Na2HPO4 pKa = 12.32 (B) Na2HPO4 pKa=7.21 (C) NH4OH pKa = 7.24 (D) Citric acid pKa = 3.09

Description : The pH of body fluids is stabilized by buffer systems. The compound which will be the most effective buffer at physiologic pH is (A) Na2HPO4 pKa = 12.32 (B) Na2HPO4 pKa=7.21 (C) NH4OH pKa = 7.24 (D) Citric acid pKa = 3.09

Last Answer : Answer : B

Important buffer system of extracellular fluid is (A) Bicarbonate/carbonic acid (B) Disodium hydrogen phosphate/sodium dihydrogen phosphate (C) Plasma proteins (D) Organic Phosphate

Description : Important buffer system of extracellular fluid is (A) Bicarbonate/carbonic acid (B) Disodium hydrogen phosphate/sodium dihydrogen phosphate (C) Plasma proteins (D) Organic Phosphate

Last Answer : Answer : A

All the following saturated fatty acids are present in buffer except (A) Butyric acid (B) Capryllic acid (C) Caproic acid (D) Capric acid

Description : All the following saturated fatty acids are present in buffer except (A) Butyric acid (B) Capryllic acid (C) Caproic acid (D) Capric acid

Last Answer : Answer : C

Which one of the amino acids could serve as the best buffer at pH 7? (A) Glutamic acid (B) Arginine (C) Valine (D) Histidine

Description : Which one of the amino acids could serve as the best buffer at pH 7? (A) Glutamic acid (B) Arginine (C) Valine (D) Histidine

Last Answer : Answer : D

The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the mouth pH and it has an important role of having IgA antibodies (also present in tears, colostrum, mother’s milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Description : The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the ... 's milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Last Answer : What is the salivary digestive enzyme? Which type of food does it digest and into which smaller molecules does it transform the food?

A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution. (A) Neutral (B) Ideal (C) Buffer (D) Zero pH

Description : A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution. (A) Neutral (B) Ideal (C) Buffer (D) Zero pH

Last Answer : Option C

A buffer consists of a weak acid and is salt.

Description : A buffer consists of a weak acid and is salt.

Last Answer : (i) CH3COOH + CH3COONa (ii) C6H5COOH + C6H5COONa (iii) H2CO3 + NaHCO3 (iv) H3PO3 + NaH2PO4

Buffer solutions show which one of the following traits: w) absorb acid and base with only small changes in pH x) indefinite stability y) high elasticity z) abnormal density

Description : Buffer solutions show which one of the following traits: w) absorb acid and base with only small changes in pH x) indefinite stability y) high elasticity z) abnormal density

Last Answer : ANSWER: W -- ABSORB ACID AND BASE WITH ONLY SMALL CHANGES IN pH

(a) Which part of the body secretes bile ? Where is bile stored ? What is the function of bile ? -Science

Description : (a) Which part of the body secretes bile ? Where is bile stored ? What is the function of bile ? -Science

Last Answer : Liver secretes bile which gets stored in the gall bladder. Bile performs two functions: (i) Makes the acidic food coming from the stomach alkaline so that the pancreatic enzymes can act on it. (ii) ... present in the food into small globules making it easy for the enzymes to act and digest them.

In human body, into which does the pancreas secretes its enzymes? -Do You Know?

Description : In human body, into which does the pancreas secretes its enzymes? -Do You Know?

Last Answer : answer:

Which gland secretes more hormones ?

Description : Which gland secretes more hormones ?

Last Answer : The pituitary gland secretes the most hormones.

Which of the following statements are not incorrect `:-` (i) Liver, the largest gland in our body secretes cholesterol, degrade steroid hormones, vita

Description : Which of the following statements are not incorrect `:-` (i) Liver, the largest gland in our body secretes cholesterol, degrade steroid hormones, vita

Last Answer : Which of the following statements are not incorrect `:-` (i) Liver, the largest gland in our body secretes ... I,ii,iv C. I only D. I,ii,iv

Which part of body secretes the hormone secretin?

Description : Which part of body secretes the hormone secretin?

Last Answer : Which part of body secretes the hormone secretin? A. stomach B. oesophagus C. illeum D. duodenum

Assertion. Corpus luteum is produced by Graafian follicle after ovulation Reason. It secretes estrogen which is necessory to maintain pregnancy.

Description : Assertion. Corpus luteum is produced by Graafian follicle after ovulation Reason. It secretes estrogen which is necessory to maintain pregnancy.

Last Answer : Assertion. Corpus luteum is produced by Graafian follicle after ovulation Reason. It secretes estrogen which is necessory to ... A. A B. B C. C D. D

Assertion : Corpus albicans is an inactive structure which is found in the ovary . Reason : Corpus albicans secretes the progesterone hormone after ov

Description : Assertion : Corpus albicans is an inactive structure which is found in the ovary . Reason : Corpus albicans secretes the progesterone hormone after ov

Last Answer : Assertion : Corpus albicans is an inactive structure which is found in the ovary . Reason : Corpus ... D. If both Assertion & Reason are False.

Assertion : After fertilization corpus luteum is stable till parturition . Reason : After 3 months of intrauterine , life it dominantly secretes proge

Description : Assertion : After fertilization corpus luteum is stable till parturition . Reason : After 3 months of intrauterine , life it dominantly secretes proge

Last Answer : Assertion : After fertilization corpus luteum is stable till parturition . Reason : After 3 months of ... D. If both Assertion & Reason are False.

Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function/deficiency symptom :

Description : Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function/deficiency symptom :

Last Answer : Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function ... iodine in diet results in goitre"):}`

Which cells secretes wax located at the outer surface of body wall ?

Description : Which cells secretes wax located at the outer surface of body wall ?

Last Answer : Which cells secretes wax located at the outer surface of body wall ? A. Trophocytes B. Oenocytes C. Trichogen D. Mycetocytes

Fibro blast secretes : -

Description : Fibro blast secretes : -

Last Answer : Fibro blast secretes : - A. Matrix B. Fibres C. Both 1 and 2 D. Cells

Which gland secretes chemical by simple diffusion :-

Description : Which gland secretes chemical by simple diffusion :-

Last Answer : Which gland secretes chemical by simple diffusion :- A. Apocrine gland B. Holocrine gland C. Merocrine gland D. Oil gland

Neurohypohysis secretes-

Description : Neurohypohysis secretes-

Last Answer : Neurohypohysis secretes- A. Vasopressin and growth hormone B. Oxytocin and estrogen C. Vasopressin and oxytocin D. Vasopressin and estrogen

What secretes enzymes into small intestine?

Description : What secretes enzymes into small intestine?

Last Answer : Pancreas

What is this secretes enzymes trypsin and amylopsin?

Description : What is this secretes enzymes trypsin and amylopsin?

Last Answer : Feel Free to Answer

What book revealed shocking secretes about the meatpacking industry?

Description : What book revealed shocking secretes about the meatpacking industry?

Last Answer : The Jungle by Upton Sinclair

Placenta secretes all of the following except (A) FSH (B) Progesterone (C) Estrogen (D) Chorionic gonadotropin HORMONE METABOLISM 225

Description : Placenta secretes all of the following except (A) FSH (B) Progesterone (C) Estrogen (D) Chorionic gonadotropin HORMONE METABOLISM 225

Last Answer : Answer : A

Posterior pituitary gland secretes (A) Catecholamines (B) Oxytocin (C) Follicle stimulating hormone (D) Serotonin

Description : Posterior pituitary gland secretes (A) Catecholamines (B) Oxytocin (C) Follicle stimulating hormone (D) Serotonin

Last Answer : Answer : B

What is the substance that stimulates the production of red blood cells? Which is the organ that secretes it? Under what conditions does this secretion increase?

Description : What is the substance that stimulates the production of red blood cells? Which is the organ that secretes it? Under what conditions does this secretion increase?

Last Answer : The substance that stimulates the production of red blood cells by the bone marrow is erythropoietin. Erythropoietin is a hormone secreted by the kidneys. Its secretion is increased when there is deficient ... (as it occurs in high altitudes) or by internal diseases, as in pulmonary diseases.

The pancreas secretes – (1) Insulin (2) Bile juice (3) Peptic juice (4) None of these

Description : The pancreas secretes – (1) Insulin (2) Bile juice (3) Peptic juice (4) None of these

Last Answer : (1) Insulin Explanation: Functioning as an exocrine gland, the pancreas excretes enzymes to break down the proteins, lip-ids, carbohydrates, and nucleic acids in food. Functioning as an ... the pancreas secretes the hormones insulin and glucagon to control blood sugar levels throughout the day.

Which organ of human body secretes Insulin? (1) Pancreas (2) Kidney (3) Gall bladder (4) Liver

Description : Which organ of human body secretes Insulin? (1) Pancreas (2) Kidney (3) Gall bladder (4) Liver

Last Answer : (1) Pancreas Explanation: Insulin is a hormone secreted by the pancreas that is important for metabolism and utilization of energy from the ingested nutrients - especially glucose. It keeps our ... ). The pancreas is a glandular organ in the digestive system and endocrine system of vertebrates.

The fat of a common mussel-secretes a sticky glue that can be used to make heart implants. The unique chemical compound present in the glue is: (1) Amino phenyl alanine (2) Hydroxy phenyl alanine (3) Phenyl alanine (4) Dihydroxy phenyl alanine

Description : The fat of a common mussel-secretes a sticky glue that can be used to make heart implants. The unique chemical compound present in the glue is: (1) Amino phenyl alanine (2) Hydroxy phenyl alanine (3) Phenyl alanine (4) Dihydroxy phenyl alanine

Last Answer : (4) Dihydroxy phenyl alanine Explanation: The foot of the common mussel (Mytilus edulis) produces a sticky glue due to a unique compound called mussel adhesive protein, which contains a high ... be used as a tooth coating to prevent dental plaque, which is caused by bacterial infection.

In human body, into which does the pancreas secretes its enzymes?

Description : In human body, into which does the pancreas secretes its enzymes?

Last Answer : Duodenum

Which organ secretes insulin?

Description : Which organ secretes insulin?

Last Answer : Pancreas

Name any two glands which secretes hormones in human body

Description : Name any two glands which secretes hormones in human body

Last Answer : Ans. Thyroid and Pituitary , Pancreas

Which gland in the body secretes the hor- mone cortisone?

Description : Which gland in the body secretes the hor- mone cortisone?

Last Answer : The adrenal gland

The following are true about the hormones secreted by the adrenal cortex: a. zona fasciculata secretes cortisol b. zona glomerulosa secretes aldosterone c. secretion of aldosterone is stimulated by ACTH d. all

Description : The following are true about the hormones secreted by the adrenal cortex: a. zona fasciculata secretes cortisol b. zona glomerulosa secretes aldosterone c. secretion of aldosterone is stimulated by ACTH d. all

Last Answer : all