________ solutions contain the same tonicity concentration as red blood cells

Approximately what percentage of cardiac output flows through the renal system per minute?

a. 10 b. 20 c. 30 d. 40

When a sample of arterial blood is analyzed for the pressure of oxygen (PaO2), the value comes from the:

a. blood plasma. b. leukocytes. c. hemoglobin. d. erythrocytes.