Which term refers to the paralysis of all 4 extremities?

The term that refers to the paralysis of all four extremities is "quadriplegia." Quadriplegia results from injury to the spinal cord, typically in the cervical (neck) region, and leads to the loss of motor and sensory function in the arms and legs. This condition can result from various causes, including traumatic injuries, diseases, or congenital issues. Individuals with quadriplegia may experience varying levels of impairment, depending on the severity and location of the spinal cord damage. Treatment often involves physical therapy, rehabilitation, and sometimes surgery, aiming to improve functionality and quality of life.