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BIO 201 A/P Quiz 3
| Question | Answer |
|---|---|
| regulates heart rate | vagus |
| equilibrium and hearing | vestibulocochlear |
| stimulates superior oblique muscle of eye | trochlear |
| sensory impulses from teeth and face | trigeminal |
| pupil constriction and eyelid opening | oculomotor |
| smell | olfactory |
| controls neck and shoulder movements | accessory |
| controls tongue movements | hypoglossal |
| vision | optic |
| stimulates lateral rectus muscle of eye | abducens |
| taste, salivation, and secretion of tears | facial |
| swallowing | glossopharyngeal |
| Sensory fibers conduct impulses associated with the sense of smell; sensory | Olfactory Nerve |
| Sensory fibers conduct impulses associated with the sense of vision; sensory | Optic |
| Motor fibers conduct impulses to muscles that raise the eyelids, move the eyes, adjust the amount of light entering the eyes, and focus the lenses; some sensory fibers conduct impulses associated with proprioceptors; primarily of the motor type | Oculomotor |
| Motor fibers conduct impulses to muscles that move the eyes; some sensory fibers conduct impulses associated with proprioceptors | Trochlear |
| Of the mixed nerve type | Trigeminal |
| Sensory fibers conduct impulses from the surface of the eyes, tear glands, scalp, forehead, and upper eyelids; mixed | Ophthalmic division |
| Sensory fibers conduct impulses from the upper teeth, upper gum, upper lip, lining of the palate, and skin of the face; mixed | Maxillary division |
| Sensory fibers conduct impulses from the scalp, skin of jaw, lower teeth, lower gum, and lower lip; mixed | Mandibular division |
| Motor fibers conduct impulses to muscles of mastication and to muscles in the floor of the mouth; mixed | Mandibular division |
| Motor fibers conduct impulses to muscles that move the eyes; primarily motor | Abducens |
| Sensory fibers conduct impulses associated with taste receptors of the anterior tongue; mixed | Facial |
| Motor Fibers conduct impulses to muscles of facial expression tear glands, and salivary glands | Facial |
| Of the Sensory nerve type | Vestibulocochlear |
| Sensory fibers conduct impulses associated with the sense of equilibrium | Vestibular branch |
| Sensory fibers conduct impulses associated with the sense of hearing | Cochlear branch |
| Sensory fibers conduct impulses from the pharynx, larynx, esophagus, and viscera of the thorax and abdomen; mixed | Glossopharyngeal |
| Motor fibers conduct impulses to salivary glands and to muscles of the pharynx used in swallowing | Glossopharyngeal |
| Sensory fibers conduct impulses from the pharynx, larynx, esophagus, and viscera of the thorax and abdomen; mixed | Vagus |
| Somatic motor fibers conduct impulses to muscles associated with speech and swallowing; autonomic motor fibers conduct impulses to the viscera of the thorax and abdomen | Vagus |
| Primarily of the motor type | accessory |
| Motor fibers conduct impulses to muscles of the soft palate, pharynx, and larynx | Cranial branch |
| Motor fibers conduct impulses to muscles of the neck and back; some proprioceptor input | Spinal branch |
| Motor fibers conduct impulses to muscles that move the tongue; some proprioceptor input; primarily motor | Hypoglossal |