1
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
A drop of each of the following, is placed separately on four slides. Which of them will not coagulate?
A
Blood serum
B
Sample from the thoracic duct of lymphatic system
C
Whole blood from pulmonary vein
D
Blood plasma
2
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Which one of the following has an open circulatory system?
A
Octopus
B
Pheratima
C
Periplaneta
D
Hirudinaria
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes.
which of these you will not use for the purpose.
A
Test tube containing calcium bicarbonate
B
Chilled test tube
C
Test tube containing heparin
D
Test tube containing sodium oxalate.
4
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of
A
atrioventricular bundle
B
Purkinje system
C
sinuatrial node
D
atrioventricular node.

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