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Biological Transport System
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Biological Transport System
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Biological Transport System
The function of platelets is
clotting of blood
prevention of clotting of blood
absorption of oxygen
absorption of water
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Biological Transport System
The hepatic vein carries the blood and empties it into
inferior aorta
superior aorta
superior atria
inferior vena cava
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Biological Transport System
The albumin present in the plasma of blood is responsible for maintenance of
glucose level in blood
water level in blood
sucrose level in blood
iron level in blood
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Biological Transport System
The pressure in sieve tubes of phloem is decreased due to the exit of
nitrogen
oxygen
water
carbon dioxide
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Biological Transport System
The femoral arteries give branches to
shank and ankle
thigh and knee
foot
all of above
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Biological Transport System
The walls of the heart are composed of
sphincter muscles
cardiac muscles
pelvic muscles
abdominal muscles
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Biological Transport System
The eosinophils, neutrophils and basophils are considered as part of
granulocytes
Agranulocytes
megakaryocytes
thrombocytes
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Biological Transport System
The scientist who described the pumping action of the heart and blood pathway in veins and arteries is
Ernst Mayr
Alexander Fleming
William Harvey
James Watson
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Biological Transport System
Considering the structure of human heart, the deoxygenated blood is received by
left atrium
right atrium
upper atrium
lower atrium
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Biological Transport System
The percentage of plasma in blood in a healthy person is
0.75
0.45
0.55
0.65
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