Blood volume and composition Flashcards
1
Q
What is the normal blood pH?
A
7:35 TO 7.45
2
Q
What is the percentage of formed elements in blood
A
45%
Mainly RBC
(percentage=haematocrit HCT)
3
Q
What is the percentage of plasma in blood?
A
55%
4
Q
How much does platelets and WBC make up blood?
A
1%
5
Q
How much blood does an adult have
A
5 litres