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 wiring. Structurally, the nervous system has two components: the central nervous system and the peripheral...
The anatomy and functions of the autonomic nervous system are now well known. However, some general arrangement and the associated biochemistry are described as a preparation for discussion in later chapters on dysautonomia. The reflex actions of the autonomic and voluntary nervous systems are ...
There are two major divisions of the nervous system: the central nervous system (CNS) and the peripheral nervous system (PNS). Thecentral nervous systemis made up of the brain, the spinal cord, and the retina and controls essentially all the functions that keep you alive and allow you to ...
Thenervous system, which consists of the brain, spinal cord andperipheral nerves, is a highly specialized and complex structure. It is an information-processing system that regulates all the physiological functions of the organism. In addition, the nervous system performs unique functions that operate...
Embryological investigation has helped in outlining the various components of the brain and, by a study of the gradual myelinization of tracts, has correlated structure with function. Finally, histological investigations have shown that different parts of the nervous system contain highly differentiated ...
Learn about the sympathetic nervous system and the parasympathetic nervous system, including what they do and how their functions affect the human...
Development of the nervous system requires remarkable changes in cell structure that are dependent upon the cytoskeleton. The importance of specific components of the neuronal cytoskeleton, such as microtubules and neurofilaments, to neuronal function and development has been well established. Recently, in...
Genetics of the nervous system refers to the study of genetics affecting the development, physiology and functions of the nervous system and diseases thereof. Latest Research and Reviews Molecular logic for cellular specializations that initiate the auditory parallel processing pathways ...
What is the function of the parasympathetic division of the autonomic nervous system? What effects does it have on the body? What division of the nervous system functions independently and continuously, without conscious effort? Describe the various components of the cen...
The central nervous system (CNS) consists of a network of interconnected neurons located in the brain and spinal cord that receives, interprets, and responds to various stimuli through humoral and neurochemical signals controlling physiologic functions. ...