height, Reaching-below shoulder height, Lifting and carrying items weighing up to 10 lbs, Lifting and carrying items weighing up to 25 lbs, Lifting and carrying items weighing up to 50 lbs, Lifting and carrying items weighing up to 75 lbs, Lifting and carrying items weighing up to or more than 100 lbs, Pull up and/or reposition patient weighing up to 100 pounds without assistance, Pushing items weighing up to 10 lbs, Pushing items weighing up to 25 lbs, Pushing items weighing up to 50 lbs, Pushing items weighing up to 75. 4. MA, EMT, CNA, LNA certificate or diploma; or at least 5 months of direct patient care experience in a clinical or research setting, such as: experience working as a medical assistant (MA), a patient care technician (PCT) or a clinical nursing assistant (CNA); nursing or medical student with completion of one clinical rotation.