Blood volume and composition Flashcards

1
Q

What is the normal blood pH?

A

7:35 TO 7.45

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2
Q

What is the percentage of formed elements in blood

A

45%
Mainly RBC
(percentage=haematocrit HCT)

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3
Q

What is the percentage of plasma in blood?

A

55%

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4
Q

How much does platelets and WBC make up blood?

A

1%

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5
Q

How much blood does an adult have

A

5 litres

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