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 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe 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 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe second heart sound (dubb) is associated with the closure of
1. tricuspid valve
2. semilunar valve
3. bicuspid valve
4. tricuspid and bicuspid valve
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyRead 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.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology