brain
Ejaculation
it is to send messages to the body
to circulate blood around the human body
The main job of the muscular system is to help the body move and maintain posture. Muscles work together with bones and joints to allow movement and provide stability. Additionally, muscles play a role in regulating body temperature and supporting organ function. Overall, the muscular system is essential for the body to perform daily activities and maintain overall health and well-being.
The main job of the brain is to control and coordinate the body's functions, process sensory information, store and retrieve memories, and generate thoughts and emotions. It is responsible for our ability to think, reason, learn, and communicate.
Located (obviously) in the blood, a white blood cell's job is to find and eliminate potential threats to the human body. The system of eliminating threats such as these from the body is undertaken by the IMMUNE system.
The white blood corpuscles in blood is termed to be the "police force " of human body.The main function of WBC is to defend the body from allergies,invasions of foreign substances(antigens) and to prevent from infection .They are capable of amoeboid movement and they devour such alien particles.
The main job of the epidermis is to prevent microbial pathogens from entering the body. The epidermis is a barrier for the body.
The arteries carry oxygenated blood from the heart throughout the human body eventually ending at the capillaries. Veins return the blood to the heart. The exception is the pulmonary system to the lungs.
the right body system
The job of the endocrine system is to tell your body to eat,drink,and sleep when your awake. The job of the endocrine system is to tell your body to eat,drink,and sleep when your awake.
controlling the body