What is a characteristic of a Flexible Stretcher?

A characteristic of a flexible stretcher is that it can be folded and manipulated easily. This design allows it to be adaptable in various situations, which is critical in emergency medical scenarios where space and maneuverability might be limited. A flexible stretcher is particularly beneficial in the field for transporting patients over rough terrain or through confined spaces, as it can be shaped to accommodate the environment and assist in safely securing the patient.

The other options describe features that are not typical of a flexible stretcher. For example, a rigid and non-malleable stretcher would impede the ability to navigate through tight areas. A stretcher designed solely for heavy weight support wouldn't possess the adaptability that is fundamental to the flexible stretcher's design, whereas protective guards imply additional structural components, which contradicts the lightweight and portable nature characteristic of flexible stretchers. Therefore, the ability to fold and manipulate easily truly distinguishes the flexible stretcher in practical applications.