So the result of cutting his hand was that his arteries and tendons were cut off so his Nervous system was affected. Any efforts of pain impulses to be sent to the brain would be ineffective because they would interfere with signals triggering an effective response by the body.
Steve made decision that saved his life responses and communication that he received and it gave him energy so he can survive.
The nervous system job in this situation was to keep charge of the body:breathing,heart rates,the digestive system and also the unary system.He was exhausted because he couldn’t feel