In the average adult human body, there are about ____________ pints of blood.
a. 11 to 12.
b. 10 to 11.
13 to 14.
d. 12 to 13.
A wavelike expansion of the arteries is called the:
SPECIAL INSTRUCTIONS FOR EXERCISES 29 THROUGH 32. Match the name of
the blood component in Column A to its description in Column B. Mark your answers in
the space provided.
___ 29. Plasma.
Carry oxygen from the lungs to the tissues.
___ 30. Erythrocytes.
The liquid medium that carries food to the cells
and waste products away from the cells.
___ 31. Leukocytes.
Aid in the clotting of blood.
___ 32. Thrombocytes.
Destroy foreign substances in the blood and the