Question

which process occurs in a kidney dialysis machine ?
A. large protein molecules are removed from the blood plasma
B. materials pass out of the blood down a concentration gradient
C. oxygen is used up in removing materials from the blood
D. pressure forces dialysis fluid into the blood

Answer 1

the answer will be c......

Answer 2

Answer:

The answer is option B

Explanation:

B) Materials pass in and out of the blood down a concentration gradient.