When a neck/spinal injury is suspected, the jaw thrust technique can be used instead. The main aim of the jaw thrust is to bring the chin forwards without moving the neck. This lifts the tongue from the back of the airway and relieves obstruction. It is worth noting that there are a variety of different jaw thrust techniques used across the world.
That's lower level processing. Higher levels of your brain are also activated to make sense of the sensory information. When you initiate a reflex action, like withdrawing your hand from a hot surface, the first part of the response is initiated at the spinal cord. But, as soon as the information reaches your brain, your motor cortex, cerebellum, frontal cortex, parietal cortex, etc, take over, planning and controlling movement.
In invertebrates, the enlarged and specialized anterior ganglion of the central nervous system is often referred to as a brain, although not all scientists regard it as a true brain. The brain receives and processes sensory information, initiates and controls movement, and executes cognitive (thought) processes.he brain receives most of its input from, and sends most of it output to, the spinal cord, which merges with the brainstem at the base of the brain. The twelve cranial nerves provide input and output pathways to and from the structures in the head.