Definition Of Bipolar Cells
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Definition of bipolar cells. Bipolar cells are so called because they have two polar extensions that protrude from opposite ends of the soma cell body. Within the retina bipolar cells act as the signal couriers between the photoreceptors that react to light stimuli and the ganglion cells that carry these signals out of the eye and into the cortex. A bipolar neuron or bipolar cell is a type of neuron that has two extensions one axon and one dendrite. Cell layers of the retina with arrows designating bipolar cells.
Bipolar cell synonyms bipolar cell pronunciation bipolar cell translation english dictionary definition of bipolar cell. Bipolar cells are a type of nerve cells that combine the impulses from many of the visual receptor cells in the retina and then transmits those impulses to the ganglion cells. Neural cell found in the retina that connects photoreceptor cells and ganglion cells. As such they are part of the sensory pathways for smell sight taste hearing touch balance and proprioception.
Know your brain retina. A cell present in a neoplasm and differentiated from normal tissue cells because of its degree of anaplasia irregularity of shape nuclear size changes in the structure of the nucleus and cytoplasm increased number of mitoses and ability to metastasize. Many bipolar cells are specialized sensory neurons for the transmission of sense. Basic structural unit of all organisms.
A one celled animal not to be confused with.