21.
Coronary artery supplies blood to
A
Mammary glands
B
Ribmuscles
C
Skin
D
Heart
Answer :
Heart
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
22.
Dup' sound is produced during closure of
A
Semilunar valves
B
Bicuspid valve
C
Tricuspid valve
D
Both b and c
Answer :
Semilunar valves
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
23.
The blood leaving the lungs is richer than the blood entering the lung in
A
Oxygen
B
CO2
C
Hydrogen
D
Moisture
Answer :
Oxygen
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
24.
Normal pulse pressure is
A
80 mm Hg
B
120 mm Hg
C
40 mm Hg
D
320 mm Hg
Answer :
40 mm Hg
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
25.
Removal of calcium from freshly collected blood would
A
cause delayed clotting
B
prevent clotting
C
cause immediate clotting
D
prevent destruction of haemoglobin
Answer :
prevent clotting
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
26.
Component of blood responsible for producing antibodies is
A
Thrombocytes
B
Monocytes
C
Erythrocytes
D
Lymphocytes
Answer :
Lymphocytes
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
27.
Mitral valve is the other name of
A
Valve found in venacava
B
Valve found at the base of dorsal aorta
C
Tricuspid valve
D
More than one option are correct
Answer :
More than one option are correct
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
28.
In a standard ECG which one of the following alphabets is the correct representation of the respective activity of the human heart?
A
S - start of systole
B
T - end of diastole
C
P - depolarisation of the atria
D
R - repolarisation of ventricles
Answer :
P - depolarisation of the atria
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
29.
Wall of heart is covered externally by
A
Pericardium
B
Epithelium
C
Endothelium
D
Glisson's capsule
Answer :
Pericardium
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
30.
Carotico - systemic arch aries from
A
Right auricle
B
Right ventricle
C
Left auricle
D
Left ventricle
Answer :
Left ventricle
Discuss Question
No explanation is given for this question. Let's discuss the answer together.