01 Which of the following organs of the human body has the sinoatrial…

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02 The pH range of a human body is:

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03 Which of the following is NOT found in human blood?

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04 In human beings, which of the following has a high affinity for…

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05 _____ is divided into four parts.

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06 Who discovered the A, B and O blood group system?

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07 _____ found in blood are responsible for oxygen transportation.

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08 Which of the following cells present in the human body does not…

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09 Which of the following metals is present in haemoglobin?

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10 How many litres of blood does an adult human have?

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