What are the interactions of the nervous and muscular system?put a detailed answer! : (

The human body comprises about 650 different muscles, and all are under the control of the nervous system. The nervous system comprises billions of neurons, which are in spontaneous contact with each other for the aim of regulating and monitoring the sensory and internal activities.  

The actions like leaning over to pick a pen incorporate the coordinated attempt of various groups of muscles. The conscious mind transfers this signal to the central nervous system that further translates it into electrical impulses.  

These are then further transferred to the somatic component of the peripheral nervous system to the nerves accountable for monitoring the required muscles. With the arrival of a message, a chemical known as acetylcholine gets discharged from the nerve endings, instigating the muscle fibers membrane and making them a contract.  

the  different  of  these  two  are  that  they  differently  handle  their  team.

an  expressive  leader  focuses  on  the  task  at  hand  and  make  sures  that  their  goal  is  achieved.  they  accurately  finish  the  task.  an  instrumental  leader  on  the  other  hand  works  on  the  unity  of  the  group,  they  care  more  about  their  employees.  all  the  while  creating  a  good  environment.