human body body systems...the nervous system...when it is sick

Functions - The nervous system carries out the following functions i) It perceives the changes around us through our senses. ii) It controls and coordinates all the activities of the muscles in response to the changes outside. iii) It also maintains the internal enviro..

Nervous Control in Human Beings - Nervous System - The nervous system carries out the following functions: It perceives the changes around us through our senses It controls and coordinates all the activities of the muscles in res..

It stores the previous experiences as memory that helps us to think and analyse our reactions.It conducts messages between different parts of the body..

The nervous system carries out the following functions: It perceives the changes around us through our senses It controls and coordinates all the activities of the muscles in response to the changes outside It also maintains the internal environment of the ..

), peripheral nervous system (PNS) and autonomic nervous system (ANS). The CNS is made up of brain and spinal cord. Brain has different areas that are responsible for specific functions. The areas are divided into: - sensory nerves that receives mes..

Muscles of the body are made up of elongated muscle cells also known as muscle fibre. The movement of the body is brought about by the contraction and relaxation of contractile protein present in muscle cell..

Nature, Occurrence and Function..

Nervous Tissue - It is a highly specialised animal tissue that exhibits two unique properties irritability (capacity to respond to the stimulus) and conductivity (capacity to transfer the response from one region to another). Nervous tissue is of ectodermal origin. The..

Health is considered to be the state of perfect functioning of body and mind, unhindered by diseases. Disease is the malfunctioning of the organism or part of it due to infection, inherent weakness or environmental stress, that upsets the normal physiological functioning of the orga..

The peripheral nervous system is made up of nerves that connect the different parts of the body (peripheral tissues) to the central nervous system..