Which of the following scenarios represent good posture?

Maintaining a neutral posture is essential for preventing strain and injury, especially in environments like an operating room where precision and endurance are required. Demetria demonstrates good posture by maintaining a neutral spine alignment, which promotes optimal body mechanics. This involves keeping the head aligned over the shoulders, shoulders back and relaxed, and maintaining an even distribution of weight across the feet.

This scenario allows Demetria to perform her tasks comfortably and efficiently, reducing the risk of musculoskeletal disorders that can arise from poor posture. In contrast, other scenarios present postural issues that can lead to discomfort or injury over time.