Which of the following statements about blood is false?
a) blood is more viscous than water.
b) the normal ph of blood is 6.8 to 7.0.
c) blood is about 55 percent plasma.
d) blood contains buffers that control ph.
e) cells in blood comprise the formed elements.

B) The normal pH of blood is 6.8 to 7.0.

Explanation:

The blood pH under normal health conditions is between 7.35 and 7.45. Below this range, blood pH is considered more acidic than normal, and it may indicate that the body is eliminating a lower amount of than normal, or that there is a decrease in the concentration of or accumulation of acid in the blood due to poisoning or disease.

the sphincter muscles at the end of the digestive tract is the anus.

helicase, i think thats it