What is a normal Heart Rate for 65 year old male that is active?

What organ system do the muscles in the arm and leg belong to? What mode of inheritance is involved in blood types and hair colors? Is blood presure 141 over 41 good for a 67 year male? Is it possible gain and maintain weight with Crohn's disease? Selling a testicle? Will the food pipe connects to the small intestine? Can an A positive father and A negative mother produce both A positive and A negative children? Name one hormone and state its function? Why my chest get bigger when I breathe out? Early studies on the causes of motion? Name an irregular bone? What happens if I get the shingles vaccine twice? Empty sella syndrome? Is it slander to say someone has aids when they dont? Is eye contact important in active listening? Im pregnant can you get married if im 16 with parent consent if im illegal? How do you get rid of sunburn fast? Cell fragments that help blood to clot? What is the sequence of electrical changes that occurs along the sacrolemma when a muscle fiber is stimulated? What is the mutated gene of the Charcot-Marie-Tooth disease?