mcq of life process
27 Right auricle receives
1. oxygenated blood
2. lymph
3. mixed blood
4. deoxygenated blood
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26 Deoxygenated blood from heart is taken to
1. kidney
2. lung
3. neck
4. stomach
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25 Pulmonary artery starts from
1. right ventricle
2. left ventricle
3. right auricle
4. left auricle
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24 Heart attack is caused by the blocking of
1. pulmonary artery
2. coronary artery
3. conorary vein
4. pulmonary vein
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23 Vena cava in man open into
1. right auricle
2. left auricle
3. right ventricle
4. left ventricle
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22 Blood vessel that takes oxygenated blood to heart
1. pulmonary heart
2. post caval vein
3. coronary vein
4. pulmonary vein
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21 Incomplete divided ventricle is occurs in
1. fish
2. frog
3. reptiles
4. birds
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20 Four chambered heart occurs in
1. fishes, birds
2. amphibian, reptiles
3. reptiles, mammals
4. birds, mammals
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19 Pericardium is associated with
1. lung
2. kidney
3. brain
4. heart
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18 Valve present between right atrium and right ventricle
1. tricupid value
2. bicypsid value
3. pulmonary value
4. aortic valve
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