What should you do differently if performing CPR on an infant instead of an adult? Check all that apply. Use the hands-only method.
Shake the infant to check for responsiveness.
Start CPR before calling 9-1-1.
Use just two fingers for chest compressions.
Use strong, deep
compressions.

C,D

Explanation:

                                                        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.