________ DVRs use the same size disc as DVDs; however, they can hold much more information

A(n) _____ rhythm is defined as an EKG tracing where the R to R intervals exhibit no similarity from beat to beat

a. regularly irregular b. occasionally irregular c. irregularly irregular d. normal sinus

Gene therapy is currently approved for the treatment of

A) mental disorders B) contagious diseases C) genetic disorders D) non-curable diseases