***will give brainliest*** .    .                                                      ωhow does the respiratory failure affect the body? a.) fecal matter builds up in the body b.)pathogens attack the systems of the body. c.) energy is not given to the body d.) oxygen does not make it to the brain. how does kidney failure prevent the excretory system from operating? a.) it does not affect the excretory system. b.) blood is not properly filtered, leaving waste in the blood. c.) the bladder stops working d.) the intestines stop working. how does heart failure affect the body? a.) oxygen does not make it to the brain. b.) energy is not given to the body. c.) carbon dioxide builds up in the body. d.) all of the above. what happens during respiratory failure? a.) food is not properly digested. b.) the blood is not effectively pumped through the body. c.) oxygen and waste carbon dioxide are not effectively exchanged. d.) waste is not removed from the body. how does kidney disease affect the immune system? a.) it strengthens it. b.) it weakens it. c.) it does not affect it. d.) none of the above.