CNA - Chapter 12

the area on which an object rests

the way the head, trunk, arms, and legs are aligned with one another

using the body in an efficient and careful way

the back-lying position

the science of designing a job to fit the worker

a semi-sitting position; the head of the bed is raised between 45 and 60 degrees

the person lies on one side or the other

lying on the abdomen with the head turned to one side

a left side-lying position in which the upper leg is sharply flexed, so it is not on the lower leg, and the lower arm is behind the person

Musculoskeletal disorder

Occupational Safety and Health Administration