It is winter and everyone in your family has the flu virus but you. Which body systems work together to help prevent you from catching the flu? A The cardiovascular system transports the disease fighting cells around the body, the respiratory system warms the air and weakens the flu virus
B. The respiratory system warms the air and weakens the flu virus, the immune system recognizes and kills the pathogen before it can make you sick
OCThe cardiovascular system transports the disease fighting cells around the body, the immune system recognizes and kills the pathogen before it can
make you sick
OD. The muscular system creates the disease fighting cells responsible for fighting off diseases, the excretory system removes pathogens along with liquid
waste before it can make you sick.

                                                        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.

the suction machine and tubing is the equipment that should be left behind and should be most easily accessible.