Sit up to 2 hours per day; 1 hour at a time. Stand for up to 8 hours per day; 4 hours at a time. Walk 6 hours per day; 10 minutes at a time. Consistently life, push and carry objects up to 10 lbs. Frequently life, carry and push objects up to 75 lbs. Transport patients weighing up to 400 lbs. via wheelchair, bed and/or stretcher with assistance when appropriate. Consistently pull up to 10 lbs. Frequently pull up to 250 lbs. with assistance when appropriate. Frequently stoop, bend, crouch, kneel and climb. Frequently reach above shoulder level. Occasional crawling. Must be able to perceive attributes of an object through touch. Frequently finger and handle objects. Occasionally firmly grasp, twist, turn objects with hands and fingers. Must be able to hear as it relates to normal conversation, high and low frequencies. Must be able to see as it relates to general, near, far, color and peripheral vision, depth perception and visual monotony (e.g. computer screen).