Clinical responsibilities are typically performed in a hospital, long term care facility, or other medical facilities and require that the employee stand/or walk for ten (10) - twelve (12) hours: bend, twist, push/and or pull for three (3) - four ( 4) hours; and occasionally lift 50 lbs. to 75 lbs. Teaching responsibilities are typically performed in a classroom/lab environment with the employee intermittently sitting, standing, walking, bending, pushing, and pulling for three (3) - four (4) continuous hours at a time.