The occurrence of mucus in urine can be a symptom of various abnormalities of the immune system, the excretory system and/or the reproductive system. Mucus in urine may also indicate the presence of underlying conditions such as urinary tract infection, cystitis or calculi.
The brain sends messages through the spinal cord and nerves of the peripheral nervous system to control the movement of the muscles and the function of internal organs. The basic working unit of the nervous system is a cell called a neuron. The human brain contains about 100 billion neurons.
Understanding Your Nervous System. The nervous system controls and coordinates every function of the human body. Therefore, interference with the nervous system will have a broad effect on function of the body. It is your nervous system that allows you to adapt to, and live in your environment.A large portion of your nervous system passes through your spine.herefore, interference with the nervous system will have a broad effect on function of the body. It is your nervous system that allows you to adapt to, and live in your environment. A large portion of your nervous system passes through your spine.