Adeficiency of calcium can lead to
a. rickets.
b. osteoporosis.
c. scurvy.
d. anemia.

Which of these pieces of safety equipment should be worn when operating a chainsaw

Bloodborn pathogens are infectious microorganisms carried by what?

Give a brief description of the metal illnesses discussed in class (specifically depression, bipolar, social anxiety, ocd, psychosis, panic disorder.) include a brief description of what you can do to support a person affected for each.