Physical Activity: Involves standing, sitting, walking (or transporting), stooping, kneeling, crouching, reaching, carrying, lifting, pushing, fingering, grasping, feeling, rapid working speed, talking hearing-conversation level, seeing-corrected vision for near and far sight, color vision, and depth perception. Over the years Nurses PRN grew and evolved as a nationwide healthcare staffing company, and therefore wanted to be more inclusive to all valued healthcare professionals: nurses, allied health, locum tenens, CNAs, and more.