1. Under normal conditions, which cell accounts for the greatest percentage of the white blood cell count differential?
A. Neutrophils (PMNs)
B. Monocytes
C. Bands
D. Lymphocytes
2. Which of the follwing statements about the skin's role asbarrier to infectous microorganisms is false?
A. The melanocytes, which are the pigment-producing cells,have the capacity to ingest microorgansims.
B. Body surface temperatures are cooler than required foroptimal bacterial growth.
C. Tight junctions between epithelial cells preventmicroorganisms from entering the body.
D. Microorganisms get sloughed off with dead skin.