A patient with complete Spinal Cord Injury (SCI) will likely experience what?

Individuals with complete Spinal Cord Injury (SCI) experience total sensory and motor loss below the level of the lesion. This means that the areas of the body below the level of the injury do not receive signals from the brain, resulting in an absence of voluntary movement and sensory perception, including touch, temperature, and pain. The degree of loss is determined by the specific location of the injury within the spinal cord, but in cases classified as "complete," it signifies that no functional connections remain at that level.

The other options suggest either incomplete injuries or residual sensations and movement, which do not apply to a complete SCI scenario. For example, some sensation and movement below the injury pertains to incomplete injuries where the spinal cord retains some integrity for nerve signal transmission. Thus, the accurate understanding of complete SCIs aligns with the statement of total loss of both sensory and motor function below the lesion.