Chyme is the fluid formed in the stomach which is pulpy and acidic in nature consists of partly digested food and gastric juices. This fluid passes from the stomach to the small intestine during digestion.

For the following columns, match the biomolecules with their type and function. Biomolecule Function Type 1 Rennin I Chemical messenger i Coenzyme 2 Testosterone II Breaking milk protein ii Polysaccharide 3 Vitamin niacin III Storage energy iii Lipid 4 Starch IV Activate biocatalyst iv Polypeptide

1 - I I - i v , 2 - I - i i i , 3 - I V - i , 4 - I I I - i i

1 - I I - i i , 2 - I - i v , 3 - I I I - i i i , 4 - I V - i

1 - I I I - i i , 2 - I I - i i i , 3 - I - i v , 4 - I V - i

1 - I - i v , 2 - I V - i , 3 - I I - i i , 4 - I I I - i i i

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Gastrin is secreted from liver.

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Important Questions on Digestion and Absorption

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

Fructose is absorbed into the blood through mucosa cells of intestine by the process called ----------------------.

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

Which hormones do stimulate the production of pancreatic juice and bicarbonate?

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

Which of the following gastric cells indirectly help in erythropoiesis?

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

What is Chyme?

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

Match the following

	List - I		List - II
(a)	Villikinin	(i)	Stimulates the secretion of $HCl$ and pepsinogen
(b)	Secretin	(ii)	Stimulates the secretions of $H_{2} O$ and ${HCO}_{3}^{-}$
(c)	Gastrin	(iii)	Stimulates intestinal epithelial movement to increase nutrient absorption
(d)	Cholecystokinin	(iv)	Stimulates the secretion of pancreatic enzymes and bile juice

The correct answer is

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

All of the following hormones are released from GIT except:

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

acts on gastric glands and stimulates the secretion of hydrochloric acid and pepsinogen.

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

Statement I: Enterogastrone secreted by the epithelium of stomach inhibits the gastric secretion.

Statement II: Enterocrinin secreted by the epithelium of duodenum stimulates the secretions of succus entericus.

The correct option among the following is

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

Cholecystokinin acts on

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

Which of the following hormone secretes a gastric secretion?

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

A hormone secreted by the endocrinal cells of duodenal mucosa which influences the release of pancreatic juice, is

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

Cholecystokinin is secretion of

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Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Absorption of Digested Food

For the following columns, match the biomolecules with their type and function.

	Biomolecule		Function		Type
$1$	Rennin	I	Chemical messenger	i	Coenzyme
$2$	Testosterone	II	Breaking milk protein	ii	Polysaccharide
$3$	Vitamin niacin	III	Storage energy	iii	Lipid
$4$	Starch	IV	Activate biocatalyst	iv	Polypeptide