What is the function of the leukocytes?
a. to transport hemoglobin
b. to transport oxygen
c. to form a plug where damage has occurred to vessel walls
d. to destroy infectious agents that enter the body
Answer: D
What is the function of the leukocytes?
a. to transport hemoglobin
b. to transport oxygen
c. to form a plug where damage has occurred to vessel walls
d. to destroy infectious agents that enter the body