![]() axon and various smaller branching fibers i.e. Unipolar neurons are also known as sensory. These carry signals from the central nervous system to other parts of your body such as your muscles and glands. Multipolar neurons have one axon and many dendritic branches. Each type is specialized to be good at doing different things. Nerve cell consists of a cell body including the nucleus, major branching fiber i.e. There are many types of neurons in your body. The Nervous system's basic unit of communication is the neuron or nerve cell. Nerve impulse occurs due to the difference in electrical charge across the plasma membrane of a neuron. Impulse- Impulse or nerve impulse also known as an action potential, these are an electrical signal which travels along a nerve channel. Neurons consist of one axon that connects it with another neuron or with muscle.ĭ. Bipolar: These neurons are found in the retina of the eye and have two processes, one axon and another one dendrite which extend from opposite ends of the cell body. Processes emerge from the cell body and divide into proximal and distal branches. Axon- Axons are also known as nerve fibre which is a portion of a nerve cell or neuron whose function is to carry nerve impulses away from the cell body. Unipolar: These neurons have a single short process and are found in the embryonic stage. It contains a small gap that separates neurons.Ĭ. Bipolar neurons have one axon and one dendrite extending from the cell body. They are the site of the transmission of electric nerve impulses or chemical signals between the two neurons. Synapse- Synapse is also known as a neuronal junction, as they connect two neurons. they are designed to receive the communication signal from other cells ).ī. Dendrite- Dendrites or dendrones resemble the branches of a tree are an extension of the nerve cell that propagate electrochemical stimulation received from other nerve cells to the cell body (i.e. The nervous system is the part of an animal’s body that coordinates its behavior and transmits nerve signals between different body areas.Ī. Central Nervous System and Peripheral Nervous System. Hint: In vertebrates, the neural system consists of two parts i.e. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |