ICSE Class 10 The Circulatory System — practice questions
20 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice ICSE Class 10 The Circulatory System in the app →Blood is classified as which kind of tissue?An average adult human has approximatelyThe pH of human blood lies betweenBlood circulates through closed vessels in humans. This system is calledWhich formed elements of blood help in clotting?Mature mammalian red blood cells are highly efficient because theyThe protein in RBC that carries oxygen isTissue fluid forms when blood plasmaWhich type of blood vessel carries oxygen-rich blood away from the heart?The ABO blood group system depends on which feature of blood?During systoleDouble circulation in mammals means that blood passes through the heartBlood pressure of a healthy adult is typically aboutWhich blood vessel carries deoxygenated blood from the body back to the heart?Which blood vessel carries oxygenated blood from the lungs back to the heart?The hepatic portal system carries blood from theCapillary walls are only one cell thick because theyWhich white blood cells engulf bacteria by phagocytosis?Rh factor is named afterLymph differs from blood because lymph