Although the power of judicial review isn't explicitly stated in the Constitution, the authority is implied in Article III, and in general by virtue of the Supreme Court's role as head of the Judicial branch of government. Article III, Section 1 begins:
Scientists estimate the volume of blood in a human body to be approximately 7 percent of body weight. An average adult body with a weight of 150 to 180 pounds will contain approximately 4.7 to 5.5 liters (1.2 to 1.5 gallons) of blood. An average child with a body weight of 80 pounds will have approximately half the amount of blood as an adult. Blood carries out many critical functions in the body.
Whole blood makes up about 7% of a person's body weight and consists primarily of red blood cells, white blood cells, platelets and plasma. The average human adult has about 1 &dash; 1Â½ gallons of blood traveling through their circulatory system.