1
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.
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following pairs of food components in humans reaches the stomach totally undigested?
A
Starch and fat
B
Fat and cellulose
C
Starch and cellulose
D
Protein and starch.
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
The haemoglobin of a human foetus
A
has only 2 protein subunits instead of 4
B
has a higher affinity for oxygen than that of an adult
C
has a lower affinity for oxygen than that of the adult
D
its affinity for oxygen is the same as that of an adult.
4
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
What is vital capacity of our lungs?
A
Inspiratory reserve volume plus expiratory reserve volume
B
Total lung capacity minus residual volume
C
Inspiratory reserve volum plus tidal volume
D
Total lung capacity minus expiratory reserve volume
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