NWHSU Mash CNS 2 Afferent Efferent
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| which two descending motor tracts terminating only in the cervical cord are important for coordination of head and eye position | ?medial vestibular tract, tectospinal tract
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| the ventral lateral nucleus of the thalamus projects to areas ________ of cortex and receive afferents from _____ via SCP and from ___________ | 4 & 6; Globose/Emboliform nucleus; paleostriatum
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| name the nuclei described: receive afferent from the ipsilateral lateral gaze center | abducens
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| name the nuclei described: motor to skeletal muscle of the larynx | ambiguus
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| name the nuclei described: parasympathetic to the heart | ambiguus
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| which basal nucleus is located in the wall of the lateral ventricle | caudate nucleus
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| In general the purkinje fibers of the cerebellar cortex terminate on _____and have an _____influence | deep nuclei, inhibitory
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| name the nuclei described: parasympathetic to the stomach | dorsal motor nucleus of vagus nerve (CN X)
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| name the nuclei described: parasympathetic to the ileum | dorsal motor nucleus of vagus nerve (CN X)
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| What nuclei form the paleostratium | globus pallidus
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| what nucleus lies adjacent to the anterior limb of the internal capsule | globus pallidus and caudate
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| name the nuclei described: receives afferents from the tongue | nucleus of spinotrigeminal tract; solitarius superior part
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| name the nuclei described: efferent fibers join the glossopharyngeal nerve | inferior salivatory; ambiguus
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| consider the vestibular nuclei: they influence the lower motor neurons of the lumbar cord via the ______ tract | lateral vestibulopinal tract
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| name the descending tracts by which the vestibulocerebellum affects the neurons listed below. LMN of the lumbosacral spinal cord | lateral vestibulospinal tract; reticulospinal tracts
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| consider the vestibular nuclei: they receives afferents concerning the head position from the _____ via the vestibular nerve | macula, crista ampullaris?
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| name the descending tracts by which the vestibulocerebellum affects the neurons listed below. extraocular nuclei | medial longitudinal fasciculus
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| name the nuclei described: sensory nuclei supplied by the posterior inferior cerebellar a. | nucleus of the spinotrigeminal tract
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| consider the vestibular nuclei: they communicate with the ________ via the medial longitudinal fasciculus | Occulomotor; trochlear; abducens nuclei
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| descending fibers in the anterior limb of the internal capsule terminate on _________ to influence the cerebellum | pontine nuclei
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| the fastigial nucleus receives inhibitory afferents from the ______ | purkinje cells in the spinocerebellum and vestibulocerebellum lobes
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| list the afferents to the left dentate nucleus: excitatory stimuli from ______ nuclei via the inferior cerebellar peduncle | right inferior olivary nuclei
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| list the afferents to the left dentate nucleus: excitatory stimuli from _____ nuclei via the middle cerebellar peduncle | right (CONTRA)pontine
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| list the afferents to the left dentate nucleus: inhibitory stimuli from the _______ cells located in the _________ | left (IPSI) purkinje cells; left pontocerebellum
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| name the nuclei described: receives chemoreceptor and baroreceptor afferents | solitarius inferior part
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| name the nuclei described: fibers terminate on the ventral posterior medial nucleus of the thalamus | solitarius, superior part
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| name the region of the cerebellum described: afferents include the dorsal spinocerebellar tract | spinocerebellum
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| name the region of the cerebellum described: efferents terminate on the red nucleus | spinocerebellum; pontocerebellum
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| name the nuclei described: efferent fibers terminate on the pterygopalatine ganglion | superior salivatory/ lacrimal
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| the neostriatum receives afferents from the wide areas of the cerebral cortex, from ______ and from _______ | V.A. and V.L. nucleus of thalamus; substantia nigra
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| name the nuclei described: receives afferents from fastigial nucleus | vestibular nuclei and reticular nuclei
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| the vestibular nuclei project to the ______ nucleus of the thalamus in the pathway for conscious awareness | ventral posteromedial
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| Innervate muscles derived from Arch III - VI | glossopharyngeal, vagus
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| innervates the ciliary body and sphincter papillae | occulomotor
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| efferent fibers pass between the olive and pyramid | hypoglossal cn XII
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| parasympathetic to the duodenum | Dorsal Motor Nucleus of Vagus Nerve (CN X)
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| motor nucleus located adjacent to the chief sensory nucleus V | trigeminal
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| receive afferents from the hypothalamus | ?general afferents to autonomic nuclei (edinger westphal, superior salivatory/lacrimal, inferior salivatory, dorsal motor nucleus of X, ambiguus)
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| receive afferents from the contralateral lateral gaze center | ?occulomotor
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| motor to skeletal muscle of the larynx, pharynx, and esophagus | ambiguus
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| Innervates muscles from Arch I | Trigeminal Motor Nucleus
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| give the major termination of the lateral corticospinal tract | laminae VII and VIII
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| Which of the following tracts do not descend beyond the cervical cord | anterior corticospinal, tectospinal, rubrospinal
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