1
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following correctly represents the normal adult human dental formula?
A
$${3 \over 3},{1 \over 1},{3 \over 2},{1 \over 1}$$
B
$${2 \over 2},{1 \over 1},{3 \over 2},{3 \over 3}$$
C
$${2 \over 2},{1 \over 1},{2 \over 2},{3 \over 3}$$
D
$${3 \over 3},{1 \over 1},{3 \over 3},{3 \over 3}$$
2
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort?
A
One can breathe out air totally without oxygen.
B
One can breathe out air through Eustachian tube by closing both nose and mouth.
C
One can consciously breathe in and breathe out by moving the diaphragm alone, without moving the ribs at all.
D
The lungs can be made fully empty by forcefully breathing out all air from them.
3
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Bulk of carbon dioxide (CO2) released from body tissues into the blood is present as
A
bicarbonate in blood plasma and RBCs
B
free CO2 in blood plasma
C
70% carbamino-haemoglobin and 30% as bicarbonate
D
carbamino-haemoglobin in RBCs.
4
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?
AIPMT 2011 Mains Biology - Body Fluids and Its Circulation Question 43 English
A
Complex QRX - one complete pulse
B
Peak T - initiation of total cardiac contraction
C
Peak P and peak R together - systolic and diastolic blood pressures
D
Peak P- initiation of left atrial contraction only
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