The CNA II: Unit II

Match it! Select the correct answer from the pull down...Good luck!

Some of the factors that weaken body defenses are all of the following EXCEPT:

Aerobic means:

What type of microorgansims needs a dark environment to grow?

Pathogens mean:

A microorganism is:

What type of microorgansim needs warmth to grow?

Some of the signs and symptoms of an infection are all ofo the following EXCEPT:

The simplest way to prevent infection is: