Human Blood Has a PH of 7

Question

Human blood has a pH of 7.4; therefore, it can be classified as a ________.
A)weak acid
B)strong base
C)strong acid
D)neutral solution
E)weak base

Accepted Answer

Human blood has a pH slightly above 7, which classifies it as a weak base. A pH of 7 is neutral, so anything above 7 is basic (alkaline), and below 7 is acidic.