Which of the following is an example of using a laboratory test to regulate treatment? O A CBC is performed to determine if a patient has anemia
O A gonorrhea test is performed on a payment woman as required by state law
O A diabetic patient tests his or her blood to determine how much insulin to administer
O A patient undergoes a blood cholesterol screening test

                                                        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.