ANIMAL PHYSIOLOGY
HUMAN CIRCULATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which statement is not true about blood cells?
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Blood is made in your heart
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Red blood cells mature in about two days.
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Red blood cells make up 48 percent of blood volume
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People make about two million red blood cells every second.
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Explanation:
Detailed explanation-1: -Platelets are not true blood cells as they lack a nucleus. They are cytoplasmic fragments of a blood cell precursor. They help in clotting of blood during wounds and prevent excessive loss of blood.
Detailed explanation-2: -Blood cells are made in the bone marrow.
Detailed explanation-3: -Answer and Explanation: The following statement is false: B) normal pH is 6.8 to 7.0.
Detailed explanation-4: -Blood transports substances like digested food from the large intestine to the other parts of the body. It carries oxygen from the lungs to the cells of the body. It also transports waste for removal from the body.
There is 1 question to complete.