Match the following structures with their respective location in organs: Column – I Column – II ( a ) Crypts of Lieberkuhn ( i ) Pancreas ( b ) Glisson’s capsule ( i i ) Duodenum ( c ) Islets of Langerhans ( i i i ) Small intestine ( d ) Brunner’s Glands ( i v ) Liver Select the correct option.

a - i i i ; b - i v ; c - i ; d - i i

a - i i i ; b - i ; c - i i ; d - i v

a - i i ; b - i v ; c - i ; d - i i i

a - i i i ; b - i i ; c - i ; d - i v

EASY

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In Colon, constrictions of its wall form a series of small pockets called-

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Important Questions on Digestive System

EASY

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

Following are different layers in the wall of the alimentary canal of man
I) Longitudinal muscles
II) Mucosa
III) Serosa
IV) Circular muscles
V) Submucosa

Arrange them in the correct sequence from the outer to the inner side

EASY

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

The proteolytic enzyme rennin is found in:

MEDIUM

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

In a T. S. of the human small intestine, serosa is the outermost layer and is made up of a thin __A__. Muscularis is formed by the smooth muscles arranged outer __B__ and inner __C__. Sub-mucosa is formed by the __D__. Mucosa is the innermost layer made of __E__.

EASY

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

Which of the following guards the opening of the hepatopancreatic duct into the duodenum?

MEDIUM

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

A baby boy aged two years is admitted to playing school and passes through a dental check-up. The dentist observed that the boy had twenty teeth. Which teeth were absent?

EASY

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

Which ONE of the following is NOT a function of the small intestine?

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Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

Intrinsic factor that helps in the absorption of vitamin

B_{12}

is secreted by:

EASY

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

Which of the following options best represents the enzyme composition of pancreatic juice?

EASY

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?

EASY

Biology>Biology of Animal Systems>Digestive System>Alimentary Canal and Associated Glands

Match the following structures with their respective location in organs:

	Column – I		Column – II
$(a)$	Crypts of Lieberkuhn	$(i)$	Pancreas
$(b)$	Glisson’s capsule	$(i i)$	Duodenum
$(c)$	Islets of Langerhans	$(i i i)$	Small intestine
$(d)$	Brunner’s Glands	$(i v)$	Liver