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

Match the digestive glands given in Column - I with their respective enzymes given in Column — II and choose the correct combination from the given options, Column I Column II (1) Pancreas (p) Pepsin (2) Gastric glands (q) Enterokinase (3) Small intestine (r) Ptyalin (4) Salivary glands (s) Trypsin Choose the correct option:-

( 1 ) - ( s ) , ( 2 ) - ( p ) , ( 3 ) - ( q ) , ( 4 ) - ( r )

( 1 ) - ( p ) , ( 2 ) - ( q ) , ( 3 ) - ( r ) , ( 4 ) - ( s )

( 1 ) - ( r ) , ( 2 ) - ( q ) , ( 3 ) - ( p ) , ( 4 ) - ( s )

( 1 ) - ( q ) , ( 2 ) - ( s ) , ( 3 ) - ( r ) , ( 4 ) - ( p )

EASY

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Liver is the largest gland and is associated with various functions, choose one which is not correct.

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Important Questions on Digestive System

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Which of the following is NOT an enzyme?

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Gastric juice of infants contains:

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Removal of the pancreas impairs the breakdown of

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

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

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

An enzyme with optimal activity at

pH 2.0

and

37 ° C

is most likely to be:

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Which one of the following glands does not secrete saliva

?

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

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

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive 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

Select the correct option.

HARD

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Explain the mechanism of digestion in stomach.

MEDIUM

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

A person had therapeutic surgery, which removed part of his stomach. Later, he started suffering from pernicious anemia. Biochemical tests showed that he had vitamin

B_{12}

deficiency. The most plausible cause for this deficiency is

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

The primary dentition in human differs from permanent dentition in not having one of the following types of teeth:

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

The initial step in the digestion of milk in human is carried out by?

MEDIUM

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive 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>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

The first enzyme that the food encounters in human digestive system is

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

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

MEDIUM

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive 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>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Identify the correct statement with reference to human digestive system.

MEDIUM

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Match List I with List II.

List I (Cells)	List II (Secretion)
A. Peptic cells	I. Mucus
B. Goblet cells	II. Bile juice
C. Oxyntic cells	III. Proenzyme pepsinogen
D. Hepatic cells	IV. HCL and intrinsic factor for absorption of vitamin B₁₂

Choose the correct answer from the options given below:

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Match the digestive glands given in Column - I with their respective enzymes given in Column — II and choose the correct combination from the given options,

	Column I		Column II
(1)	Pancreas	(p)	Pepsin
(2)	Gastric glands	(q)	Enterokinase
(3)	Small intestine	(r)	Ptyalin
(4)	Salivary glands	(s)	Trypsin

Choose the correct option:-

EASY

Biology>Human Physiology>Digestive System>Alimentary Canal and Digestive Glands

Identify the cells whose secretion protects the lining of gastro-intestinal tract from various enzymes.

Liver is the largest gland and is associated with various functions, choose one which is not correct.

Important Questions on Digestive System

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