Ability to hear, see, stand, walk, kneel, bend, lift up to fifty (50) pounds; Prolonged, extensive, or considerable standing/walking; assists with lifting and moving patients; lifts supplies/equipment; considerable reaching, stooping, bending, kneeling and crouching. Regularly exposed to the risk of blood borne diseases; contact with patients under wide variety of circumstances; exposed to unpleasant elements (accidents, injuries and illness); subject to varying and unpredictable situations; handles emergency or crisis situations; occasionally subjected to irregular hours.