This chapter is currently out of syllabus
1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
A young infant may be feeding entirely on mother's milk which is white in colour but the stools which the infant passes out is quite yellowish. what is this yellow colour due to?
A
Bile pigments passed through bile juice
B
Undigested milk protein casein
C
Pancreatic juice poured into duodenum
D
Intestimal juice
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following statements is true regarding digestion and absorption of food in humans?
A
Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na+.
B
Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillaries.
C
About 60% of starch is hydrolysed by salivary amylase in our mouth.
D
Oxyntic cells in our stomach secrete the proenzyme pepsinogen.
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
What will happen if the secretion of parietal cells of gastric glands is blocked with an inhibitor?
A
In the absence of HCl secretion, inactive pepsinogen is not converted into the active enzyme pepsin.
B
Enterokinase will not be released from the duodenal mucosa and so trypsinogen is not converted to trypsin.
C
Gastric juice will be deficient in chymosin.
D
Gastric juice will be deficient in pepsinogen.
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?
A
Small intestine : Proteins $$\buildrel {Pep\sin } \over \longrightarrow $$ amino acids
B
Stomach : Fats $$\buildrel {Lipase} \over \longrightarrow $$ micelles
C
Duodenum : Triglycerides $$\buildrel {Tryp\sin } \over \longrightarrow $$ monoglycerides
D
Small intestine : Starch $$\buildrel {\alpha - Amylase} \over \longrightarrow $$ disaccharide (maltose)

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