blood 1.2.5 Flashcards
1
Q
what are the 4 components of blood
A
plasma, red blood cells, white blood cells, platelets
2
Q
what are red blood cells called
A
erythrocytes
3
Q
what are white blood cells called
A
leukocytes
4
Q
what do platelets produce
A
thrombokinase for blood clotting
5
Q
what is plasma 90% made from
A
water
6
Q
where are platelets formed
A
in the bone marrow
7
Q
what is the blood pressure usually
A
120/80
8
Q
what is 120
A
systole
9
Q
what is 80
A
diastole