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Which statement regarding the mammalian heart is correct?

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An individual whose blood type is B may in an emergency, donate blood to a person whose blood type is

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Which of the following carries oxygen to various parts of human body?

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Instrument used to measure blood pressure is

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Lymph carries digested and absorbed fat from ________ .

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Haemoglobin is an important component of

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Hemoglobin, the oxygen carrying substance in red blood cells, is a

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What carries blood back to the heart?

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The smallest blood vessels which are one-cell thick, are called ________

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Name the blood cells in which nucleus is absent.

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Blood group which have no antibodies

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The sound lub-dub lub-dub is produced by

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Blood is red in colour due to the presence of ________

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Life of red blood cells in the body is

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The upper chambers of the heart are the

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Purification of blood takes place in

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Fully mature human RBCs has

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Which of the following blood group is universal donor?

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Human heart is made up of

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Antigens 'A' and 'B' are absent in persons belong to blood group

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