ampullary nerve posterior
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ampullary nerve inferior — nervus ampullaris posterior … Medical dictionary
Nerve — A bundle of fibers that uses electrical and chemical signals to transmit sensory and motor information from one body part to another. See nervous system. * * * A whitish cordlike structure composed of one or more bundles (fascicles) of myelinated … Medical dictionary
nervus ampullaris posterior — [TA] posterior ampullary nerve: the branch of the vestibular nerve that innervates the ampulla of the posterior semicircular duct, ending around the hair cells of the ampullary crest … Medical dictionary
Vestibular nerve — Nerve: Vestibular nerve Inner ear illustration showing semicircular canal, hair cells, ampulla, cupula, vestibular nerve, fluid … Wikipedia
Cochlear nerve — Nerve: Cochlear nerve Diagrammatic longitudinal section of the cochlea. (Cochlear nerve is in center, shown as striped.) … Wikipedia
mechanoreception — See mechanoreceptor. * * * Ability to detect and respond to mechanical stimuli in one s environment. A slight deformation of a mechanoreceptive neuron causes an electric charge at its surface, activating a response. Mechanoreceptors in pain spots … Universalium
nervus — SYN: nerve. [L.] n. abducens [CN VI] [TA] SYN: abducent nerve [CN VI]. n. accessorius [CN XI] [TA] SYN: accessory nerve [CN XI]. n. acusticus SYN: vestibulocochlear nerve [CN VIII]. nervi alveolares superiores [TA] SYN: superior alveolar nerves,… … Medical dictionary
Macula — A macula is a small spot. A macula on the skin is a small flat spot while the macula in the eye is a small spot where vision is keenest in the retina. The macula of the retina, the light sensitive layer of tissue at the back of the eye, is the… … Medical dictionary
groove — A narrow, elongate depression or furrow on any surface. SEE ALSO: sulcus. alveolobuccal g. the upper and lower half of the buccal vestibule on each side. SYN: alveolobuccal sulcus, gingivobuccal g., gingivobuccal sulcus. alveololabial g. 1. the… … Medical dictionary
Sulcus — From the Latin for a groove, furrow, or trench. In medicine, there are many sulci (plural of sulcus) as, for example, the superior pulmonary sulcus. * * * 1. [TA] One of the grooves or furrows on the surface of the brain, bounding the several… … Medical dictionary
