"Blank" filtration of the blood is called dialysis.
1. Artificial
2. Natural
The circulatory system removes waste products from:
A.blood
B.cells
C.blood and cells
D.skin
Rh blood factor is determined by:
A.the presence or absence of a particular leukocyte
B.the presence or absence of a particular erythrocyte protein
C.the presence or absence of a particular plasma
D.the positive or negative characteristics of platelets
