Which of the following is an inappropriate means of providing c-spine protection?

Using sandbags or IV bags as a means of providing cervical spine (c-spine) protection is inappropriate due to their lack of adequate support and stability necessary for proper immobilization. Effective c-spine protection requires devices specifically designed to prevent movement of the cervical vertebrae and ensure the head and neck are securely supported in a neutral position. While sandbags or IV bags may offer some degree of surface pressure, they do not provide the rigid stabilization that is critical for protecting a potentially injured cervical spine.

In contrast, using a cervical collar is a standard practice that can help limit motion in the neck area and maintain alignment. Backboards are also designed for full-body immobilization during transport, further enhancing spine support when properly utilized. Pillows and cushions, while not typically recommended for formal c-spine immobilization, can sometimes be used in specific contexts to provide comfort and minimal stabilization, though they are not substitutes for more rigid devices like a cervical collar or backboard.