Human Transport System
In blood the main task of red blood cells is to
defend body from disease
transport oxygen
heal the wounds
refresh the heart
transport oxygen
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The artery that carries deoxygenated blood isA. renal artery
B. hepatic artery
C. mesenteric artery
D. pulmonary artery
In 1 mm3, the number of platelets is
A. 100000
B. 150000
C. 200000
D. 250000
The biggest artery in a human body is known as
A. aorta
B. principal artery
C. main red vessel
D. major artery
The yellow liquid in the blood is known as
A. plasma
B. hemoglobin
C. fibrin
D. fibrinogen
If a person’s wound does not cure or clot is not formed, he is suffering from
A. hemophilia
B. anemia
C. thrombosis
D. varicose veins
The muscles of the atria and ventricles squeeze to
A. move the blood
B. make some space for blood
C. make space for air
D. build a vacuum
The part of the hand that should not be used while checking someone else’s pulse is
A. index finger
B. pinky finger
C. central finger
D. thumb
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