Term
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Definition
Reflexive, involuntary control of heart, breathing &
blood vessels |
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Term
| Cerebellum (arbor vitae, vermis, L/R cerebellar hemispheres) |
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Definition
| Subconscious control & coordination of voluntary muscle |
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Term
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Definition
| Timing of subconscious breathing |
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Term
| Midbrain (corpora quadrigemina, superior colliculi, inferior colliculi) |
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Definition
| Filter and relay visual (superior colliculi) & auditory stimuli (inferior colliculi); reflexive control of eye movement, focusing lens and pupil diameter |
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Term
| Hypothalamus (mammillary bodies) |
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Definition
| Control of ANS & pituitary gland and, thereby, regulates involuntary body functions, homeostasis |
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Term
| Thalamus (interthalamic adhesion=intermediate mass) |
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Definition
| Crude perception of sensations & emotions and relaying afferent/efferent impulses to/from the cerebrum |
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Term
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Definition
| Endocrine gland – secretes one hormone |
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Term
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Definition
| Endocrine gland – secretes many hormones |
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Term
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Definition
| Transport of hormones & conduction of impulses from hypothalamus to pituitary gland |
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Term
| Cerebrum (cerebral cortex, cerebral tracts/white matter, fornix) |
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Definition
| Will (choice), intelligence, memory, awareness, personality |
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Term
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Definition
| Divides cerebrum into cerebral hemispheres |
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Term
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Definition
| Dominates in speech sounds & in understanding sequential, rational & analytical concepts |
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Term
| Right cerebral hemisphere |
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Definition
| Dominates in non-speech sounds (melodies, laughing, etc.), in spatial perception & in holistic, artistic & emotional concepts |
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Term
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Definition
| Voluntary control over muscles, learning, planning, higher psychological functions |
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Term
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Definition
| Perception of sensations of touch, temp., taste & body position (kinesthetic sensastion) |
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Term
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Definition
| Perception of auditory sensations & related speech centers |
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Term
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Definition
| Perception of visual sensations |
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Term
| Corpus callosum & Anterior commissure |
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Definition
| Communication between the two cerebral hemispheres |
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Term
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Definition
| Increase surface area of cerebrum for exchange of nutrients/wastes to/from blood vessels in the pia mater |
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Term
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Definition
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Term
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Definition
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Term
| Mixed (both sensory & motor) Cranial Nerves |
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Definition
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Term
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Definition
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Term
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Definition
Nasal Mucosa
Sensory /carries impulses associated with smell |
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Term
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Definition
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Term
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Definition
Eye
Sensory /carries impulses associated with vision |
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Term
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Definition
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Term
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Definition
Most extrinsic eye
Motor/ Inferior oblique, Superior/Inferior and medial rectus muscles of eye moving eye in socket also movement of eyelid, and shape of lens |
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Term
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Definition
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Term
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Definition
One extrinsic eye muscle
Motor/ Innervates superior oblique eye muscle moving eye in eye Socket |
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Term
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Definition
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Term
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Definition
Face and mouth
Mixed/Major sensory nerve of face/muscles of mastication |
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Term
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Definition
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Term
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Definition
One extrinsic eye muscle
Motor/ Innervates lateral rectus eye muscle moving eye in eye Socket |
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Term
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Definition
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Term
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Definition
Face and anterior tongue
Mixed/ Facial expression muscles/ tear glands, salivary glands Taste at anterior
portion of tongue |
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Term
| CN VIII Vestibulocochlear |
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Definition
Inner ear (vestibule, cochlea and semicircular canals)
Sensory/Sensations of balance/equilibrium, motion and hearing |
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Term
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Definition
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Term
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Definition
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Term
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Definition
Larynx, pharynx, largest salivary gland and posterior tongue
Mixed/ Muscles of larynx/pharynx/general throat sensations and Swallowing/Taste (posterior tongue)/ pressure receptors from carotid artery control of blood pressure |
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Term
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Definition
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Term
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Definition
Many viscera of the thoracic and abdominopelvic cavities
Mixed/sensory and motor fibers to pharynx/ larynx/sensory impulses from viscera/ Parasympathetic fibers control heart rate and abdominal visceral organs |
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Term
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Definition
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Term
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Definition
Neck muscles and many thoracic and abdominopelvic viscera
Motor/ Voice production, neck movement, motor control of innervated viscera /movement of neck |
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Term
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Definition
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Term
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Definition
Tongue
Motor /Movement of Tongue |
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Term
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Definition
| Decision (choice) to make a voluntary movement |
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Term
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Definition
| Initiates actual impulse in neural pathway for muscle contraction |
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Term
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Definition
| Subconscious coordination of voluntary muscle (compares sensory input from eye, inner ear and muscles/joints with the choice from cerebral cortex and outputs subconscious muscle control – subconscious, voluntary functions include posture, muscle tone, maintenance of balance and equilibrium in addition to movement) |
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