Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?
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
2
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Read the following statement having two blanks
(A and B) :
''A drug used for ______ (A)___ patients is obtained
from a species of the organism ______ (B)___ ''.
The one correct option for the two blanks is :
A
A $$ \to $$ Organ-transplant , B $$ \to $$ Trichoderma
B
A $$ \to $$ AIDS, B $$ \to $$ Pseudomonas
C
A $$ \to $$ Swine flu, B $$ \to $$ Monascus
D
A $$ \to $$ Heart , B $$ \to $$ Penicillium
3
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.
