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A&P
| Question | Answer |
|---|---|
| what are the three functions of the nervous system | sensory input, interaction, motor output |
| what is included in the nervous system structurally | brain, spinal cord, nerves |
| what are the universal listeners of neuron impulse | dendrites |
| whats it called where two neurons meet | synapse |
| what is the myelin sheath covering the axon of neurpn in the PNS | shwann cells |
| what are the universal talkers of neuron impulse | axon |
| what are the gaps between the myelin sheath of a neuron in the PNS | nodes of ranvier |
| how do action potentials move to the next neuron | neurtotransmitters |
| the lobes of the brain are found in which brain region | cerebrum |
| what separated the lobes of the brain | sulci |
| where is the thalamus located | near the center of the brain |
| where does the spinal cord attach to the brain | medulla oblongata |
| what three parts make up the brain stem | midbrain, pons, medulla oblongata |
| what does the cerebellum to | involuntary movements |
| smell | olfactory |
| vision, seeing light | optic |
| eye movement up and down | oculomotor |
| eye movement downward and inward | trochlear |
| facial sensation and chewing | trigeminal |
| side to side eye movement | abducent |
| facial expression, taste | facial |
| hearing and balance | vestibulocochlear |
| swallowing | glossopharyngeal |
| swallowing, control muscles in internal organs | vagus |
| neck turning | accessory |
| tongue movement | hypoglossal |
| 4 lobes of the brain | frontal, parietal, temporal, occipital |