D your nervous system controls your sleep cycles,breathing rate, body temperature it controls a lot.
        
                    
             
        
        
        
With spinal cord injury if you injure the cervical or thoracic areas, it will affect breathing, could cause you to breath with intercostal muscles because diaphragm doesn't function or cause paralysis. 
traumatic brain injury can leave injuries to multiple areas. could cause shock, death, heart issues, and so on.
        
             
        
        
        
Answer:
Jeff gets several symbols tattooed on his torso
Explanation:
Please correct me if I am wrong :)
 
        
                    
             
        
        
        
Answer:
<u><em>please mark brainliest!</em></u>
Explanation:
A condition caused by some strains of staphylococcus and streptococcus in which toxic enzymes produced by the bacteria digest the connective tissue and spreads into muscle layers is called.