This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
White blood cells act
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The average life span of red blood corpuscles is about
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In which one of the following is extra blood stored and is released when shortage occurs?
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Insufficient blood supply in human body is referred as
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If the radius of blood vessels of a person decreases his/her blood pressure will-
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Wrong!
From which one of the following chambers of human heart is the oxygenated blood pumped into aorta?
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Wrong!
Mineral impurities in blood are removed by
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Wrong!
Which of the following are the possible blood groups of the offspring of the parents with blood group O and AB?
Correct!
Wrong!
Science Quiz 65
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