Valves and alarms on foam proportioners must be checked:

All of the following are safety guidelines that should be followed by medical assistants working in physician's office laboratories EXCEPT _________

a. Do not draw material up through a pipette using suction from the mouth. b. Keep a first-aid manual and supplies available. c. Keep fingernails short and well-manicured; artificial nails should not be excessive in length. d. Be sure hands are dry when transferring reagent bottles.

The nervous system has two divisions: voluntary and involuntary

Indicate whether the statement is true or false