47
the medical assistant's responsibilities in laboratory testing include all of the following except.
a. having a working knowledge of normal reference ranges
b. proper patient preparation
c. specimen collection
d. performing waived and moderately-complex lab testing
48 a failed venipuncture can occur for all the following reasons except
a. insufficient tube vacuum
b. collapsed vein
c. needle inserted bevel
d. needle bevel in against the wall of the vein

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.

if this is true of false i think it would be true