AIPMT 2011 Mains | NEET Year Wise Previous Years Questions

AIPMT 2011 Mains

MCQ (Single Correct Answer)

Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort?

One can breathe out air totally without oxygen.

One can breathe out air through Eustachian tube by closing both nose and mouth.

One can consciously breathe in and breathe out by moving the diaphragm alone, without moving the ribs at all.

The lungs can be made fully empty by forcefully breathing out all air from them.

AIPMT 2011 Mains

MCQ (Single Correct Answer)

Bulk of carbon dioxide (CO₂) released from body tissues into the blood is present as

bicarbonate in blood plasma and RBCs

free CO₂ in blood plasma

70% carbamino-haemoglobin and 30% as bicarbonate

carbamino-haemoglobin in RBCs.

AIPMT 2011 Mains

MCQ (Single Correct Answer)

Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?

Complex QRX - one complete pulse

Peak T - initiation of total cardiac contraction

Peak P and peak R together - systolic and diastolic blood pressures

Peak P- initiation of left atrial contraction only

AIPMT 2011 Mains

MCQ (Single Correct Answer)

Uricotelic mode of excreting nitrogenous wastes is found in

reptiles and birds

birds and annelids

amphibians and reptiles

insects and amphibians.