ANATOMY

Detailed explanation-1: -Blood is normally slightly basic, with a normal pH range of about 7.35 to 7.45. Usually the body maintains the pH of blood close to 7.40. A doctor evaluates a person’s acid-base balance by measuring the pH and levels of carbon dioxide (an acid) and bicarbonate (a base) in the blood.

Detailed explanation-2: -Blood is an alkaline buffer of weak acid and weak base. Thus, blood pH is slightly basic due to presence of bicarbonate (weak base) in it. The blood pH in our bodies lies between 7.35 to 7.45, which means blood is slightly alkaline in nature.

Detailed explanation-3: -The human body carefully maintains the pH of blood at about 7.35, which is slightly alkaline, or basic.

Detailed explanation-4: -In the absence of pathological states, the pH of the human body ranges between 7.35 to 7.45, with the average at 7.40.

Detailed explanation-5: -Blood is an example of basic buffer.