1
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.
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
In humans, blood passes from the post caval to the diastolic right atrium of heart due to
A
stimulation of the sino auricular node
B
pressure difference between the post caval and atrium
C
pushing open of the venous valves
D
suction pull.
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
The most active phagocytic white blood cells are
A
cosinophils and lymphocytes
B
neutrophils and monocytes
C
neutrophils and eosinophils
D
lymphocytes and macrophages,
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which type of white blood cells are connected with the release of histamine and the natural anticoagulant heparin?
A
Eosinophils
B
Monocytes
C
Neutrophils
D
Basophils
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