Center of buoyancy (COB) and center of gravity (COG) are functionally similar. If a flotation device is placed anterior to the chest while a patient is submersed in water, what position will this tend to cause the spine to be placed in?

Question

Quizplus · Accepted Answer

Placing a flotation device anterior to the chest shifts the center of buoyancy forward, causing the upper body to tilt backwards. To compensate and maintain an upright posture in the water, the spine naturally extends.

Center of Buoyancy (COB) and Center of Gravity (COG) Are