Mr. bond is a 32-year-old caucasian man who plays professional football. he was admitted for repair of a rotator cuff injury sustained in a game. in excellent shape, mr. bond has a muscular build and his body fat is 18%. mr. bond is transferred to the operating room, and the anesthesiologist begins to administer general anesthesia. during the induction of anesthesia, mr. bond develops tachycardia and dysrhythmias. his condition continues to deteriorate and he becomes severely hypotensive and exhibits decreased cardiac output. the anesthesiologist states that mr. bond is developing malignant hyperthermia. what risk factor does mr. bond have for malignant hyperthermia? what clinical manifestations of malignant hyperthermia does mr. bond demonstrate?