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91 Cards in this Set
- Front
- Back
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trasmits motor information
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motor nervous system
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skeletal muscle fiber
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effector
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makes myelin sheaths in the CNS
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oligodendrocyte
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stains darkly with basic dyes
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chromatophilic substance
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side branches of axons
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collaterals
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respond to CNS infection
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microglial cells
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multipolar neurons
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neurons with multiple dendrites
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sensory to motor neuron communication
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interneuron
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uses a neurotransmitter
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chemical synapse
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neuron part that usually receives incoming impulses
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dendrite
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the cell body of a mature neuron does not contain
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a centriole
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neurons that have only 2 processes attached to the cell body are called
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bipolar
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which neurons are located only within the CNS
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interneurons
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a structure or cell that collects sensory information
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receptor
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the glial cells that help produce CSF in the CNS are
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ependymal cells
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which of the following is not a part of the CNS?
A. microglial cell B. spinal cord C. neurolemmocyte D. brain |
C. neurolemmocyte
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which type of cell transmits, transfers and processes a nerve impulse
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neuron
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which type of neuronal pool utilizes nerve impulse feedback to repeatedly stimulate the circuit
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revertebrating circuit
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at an electrical synapse, presynaptic and postsynaptic membranes interface through
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gap junctions
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a thick dense connective tissue layer enclosing the nerve
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epineurium
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has the nuclei for CN III and CN IV
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mesencephalon
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autonomic centers for heart rate and respiration
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medulla oblongata
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dura mater fold between cerebral hemispheres
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falx cerebri
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has the nuclei for CN III and CN IV
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mesencephalon
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innervates most thoracic/ abdominal organs
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vagus nerve
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contains the motor speech area
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frontal lobe
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autonomic centers for heart rate and respiration
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medulla oblongata
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contains the primary auditory cortex
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temporal lobe
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has the nuclei for CN III and CN IV
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mesencephalon
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dura mater fold between cerebral hemispheres
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falx cerebri
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innervates the lateral rectus
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abducens nerve
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has the nuclei for CN III and CN IV
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mesencephalon
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innervates most thoracic/ abdominal organs
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vagus nerve
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responsible for involuntary arm swinging
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cerebral nuclei
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autonomic centers for heart rate and respiration
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medulla oblongata
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autonomic centers for heart rate and respiration
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medulla oblongata
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dura mater fold between cerebral hemispheres
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falx cerebri
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dura mater fold between cerebral hemispheres
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falx cerebri
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visual reflex centers
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superior colliculi
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contains the motor speech area
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frontal lobe
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innervates most thoracic/ abdominal organs
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vagus nerve
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sensory information relay center
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thalamus
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contains the primary auditory cortex
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temporal lobe
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innervates most thoracic/ abdominal organs
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vagus nerve
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contains the motor speech area
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frontal lobe
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innervates the lateral rectus
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abducens nerve
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contains the motor speech area
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frontal lobe
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responsible for involuntary arm swinging
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cerebral nuclei
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visual reflex centers
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superior colliculi
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contains the primary auditory cortex
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temporal lobe
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contains the primary auditory cortex
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temporal lobe
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innervates the lateral rectus
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abducens nerve
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innervates the lateral rectus
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abducens nerve
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sensory information relay center
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thalamus
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responsible for involuntary arm swinging
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cerebral nuclei
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responsible for involuntary arm swinging
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cerebral nuclei
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visual reflex centers
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superior colliculi
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visual reflex centers
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superior colliculi
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sensory information relay center
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thalamus
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sensory information relay center
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thalamus
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which cranial nerve has 3 divisions? (opthalmic, maxillary, mandibular)
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trigeminal nerve CN V
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the subdivision of the brain that does not initiate somatic motor movements, but rather coordinates and fine-tunes those movements is the
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cerebellum
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the visual reflex center is housed within the
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superior colliculus
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initiating voluntary skeletal muscle movement is not a function of the
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hypothalamus
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CN I
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olfactory
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CN II
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optic
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CN III
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oculomotor
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CN IV
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trochlear
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CN V
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trigeminal
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CN VI
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abducens
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CN VII
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facial
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CN VIII
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vestibulocochlear
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CN IX
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glossopharyngeal
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CN X
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vagus
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CN XI
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accessory
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CN XII
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hypoglossal
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____ are the descending motor tracts on the anterolateral surface of the mesencephalon
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cerebral peduncles
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CN VII
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facial
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which cerebral lobe is located immediately posterior to the central sulcus and superior to the lateral sulcus
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parietal lobe
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the primary motor cortex is located in which cerebral structure
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precentral gyrus
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CN VIII
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vestibulocochlear
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___ are the isolated, innermost gray matter areas near the base of the cerebrum, inferior to the lateral ventricles
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cerebral nuclei
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CN IX
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glossopharyngeal
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CN X
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vagus
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CN XI
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accessory
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CN XII
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hypoglossal
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____ are the descending motor tracts on the anterolateral surface of the mesencephalon
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cerebral peduncles
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which cerebral lobe is located immediately posterior to the central sulcus and superior to the lateral sulcus
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parietal lobe
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the primary motor cortex is located in which cerebral structure
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precentral gyrus
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___ are the isolated, innermost gray matter areas near the base of the cerebrum, inferior to the lateral ventricles
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cerebral nuclei
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which structure contains some autonomic centers involved in regulating respiration
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pons
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