Why is CCR advocated more than CPR? (Check all that apply.) CPR is still the most taught skill to EMS and to citizens.
CCR feeds the brain with blood flow.
CCR is extremely strenuous but more worth it than CPR
Stopping CPR to give mouth-to-mouth resuscitation in the CPR procedure stops the benefits of pumping the heart muscle,

answer:

i believe the answer is d).

explanation:

i think this is because you are tearing apart the muscle, and then when you eat, the muscle re-heals, making itself even stronger.

edit: i put b) before but i meant to put d). sorry for the incorrect answer.

probably since the potency of the cocaine, not a lot, but i've never done any research on cocaine so i wouldn't know, but i would also guess it would determine on the gap between sniffs or if you did it all at once, so i really don't know.