Your autonomic nervous system lets your brain manage vital functions, such as breathing, heart rate, blood pressure, and food digestion. This system is divided into two parts that balance each ...

The central nervous system consists of the brain and spinal cord. The central nervous system controls thought, movement, and emotion, as well as breathing, heart rate, hormones, and body ...

The structure and function of the nervous system The conditions inside our body must be carefully controlled if the body is to function effectively. The conditions are controlled in two ways with ...

The nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body's electrical ...

This article – the sixth in a series about the nervous system – discusses the function of the autonomic nervous system, which is a component of the peripheral nervous system. It regulates involuntary ...

Enteric nervous system. The main function of this system is to digest food and absorb nutrients. It controls your digestive muscles and causes them to contract and relax.

Similarly, Xiaoheiqingella peculiaris and Ottoia prolifica, preserved in the Chengjiang Biota and Burgess Shale, retain ...

The nervous system enables humans to react to their surroundings and to coordinate their behaviour. It comprises billions of neurones, and it uses electrical impulses to communicate very quickly.