parts of a neuron

. Axons with such a covering are called as myelinated or medullated and those without are called as non-myelinated or non-medullated. The function of myelin sheath is to increase the speed of conduction of the impulse. There is another cellular covering surrounding the axon, called neurilemma (or s..

They are the neurons that leave the ganglions and reach the smooth muscle/ gland. Their nerve cells are in the ganglion..

Question: What is the nerve cell called as? What is its function? Answer: The nerve cell is called as neuron. Neuron receives stimuli from within or outside the body and conducts impulses to different parts of the body..

>The white matter consists of ascending and descending tracts of neurons connecting the different parts of the body with the brain. The functions of the spinal cord are: Coordinating simple spinal reflexes Coordinating autonomic reflexes like the contraction of the bladder Condu..

The hypothalamus is a part of the brain, situated at the base of the fore brain. It consists of several masses of the grey matter called hypothalamic nuclei, scattered in the white matter. It is connected to the anterior lobe of the pituitary gland by hypophysal portal blood vessels and w..

It is the largest part of the brain and is made up of two hemispheres called the cerebral hemispheres. The two hemispheres are joined together by a thick band of fibres called the corpus callosum . The cerebrum is made up of four distinct lobes - frontal, parietal, temporal and occipeta..

Complementary activity of major body systems Nervous system - communication between different parts of the body and interactions with the environment Feedback loops in the nervous and endocrine systems Functions of the nervous system Role of neurons in transmitting ele..

Complementary activity of major body systems Nervous system - communication between different parts of the body and interactions with the environment Feedback loops in the nervous and endocrine systems Functions of the nervous system Role of neurons in transmitting ele..

While the nervous system and endocrine system have their own features, they have a common method of communication. Both the systems release chemicals to communicate between cells. Together these two systems carry out a very complex process of maintaining a homeostatic (balanced) internal environme..