W34/L2: Blood Flashcards
1
Q
What are the two broad components of blood?
A
Plasma
Cells
2
Q
What’s the normal RBC concentration?
A
4 x 10^12 / L
3
Q
What’s the normal WBC concentration
A
2-6 x 10^9 / L
4
Q
What’s the normal platelet concentration?
A
150-400 x 10^9 / L
5
Q
What’s the life span of RBCs?
A
120 days
6
Q
What’s the life span of WBC’s?
A
4 days
7
Q
What’s the lift span of platelets?
A
10 days