A Stromeyer-Little operation is reported using which procedure code?

The single most effective means of preventing the spread of disease is:

A) wearing gloves on every call. B) avoid touching patients with infectious diseases. C) effective hand washing. D) sterilize all equipment after use.

Which of the following statements about leukocytes is FALSE?

A) Leukocytes follow chemical signals to an infection site. B) Leukocytes protect against foreign invaders. C) Leukocytes engulf and destroy foreign invaders via leukopoiesis. D) Leukocytes can travel through blood vessel walls into the surrounding tissues.