- 1(current)
Q. No.Which among the followings is correct during each cardiac cycle?
| 1. | The volume of blood pumped out by the Right and Left ventricles is same |
| 2. | The volume of blood pumped out by the Rt and Lt ventricles is different |
| 3. | The volume of blood received by each atrium is different |
| 4. | The volume of blood received by the aorta and pulmonary artery is different |
The cardiac impulse is initiated and conducted further upto ventricle. The correct sequence of conduction of impulse is
|
1. 2. 3. 4. |
SA Node SA Node SA Node SA Node |
AV Node Purkinje fiber AV Node Purkinje fiber |
Purkinje fiber AV Node AV Bundle AV Bundle |
AV Bundle AV Bundle Purkinje fiber AV Node |
The second heart sound (dubb) is associated with the closure of
1. tricuspid valve
2. semilunar valve
3. bicuspid valve
4. tricuspid and bicuspid valve
What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 mL ?
1. 360
2. 3600
3. 7200
4. 5000
Read the following statements and choose the correct option.
| I: | Atria receive blood from all parts of the body which subsequently flows to ventricles. |
| II: | Action potential generated at sino-atrial node passes from atria to ventricles. |
1. Action mentioned is statement I is dependent on action mentioned in Statement II
2. Action mentioned in statement II is dependent on action mentioned in Statement I
3. Action mentioned in statement I and II are independent of each other.
4. Action mentioned in statement I and II are synchronous.
- 1(current)
Q. No.
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