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Cerebral
Pertaining to the cerebrum.
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Cerebellar
Pertaining to the cerebellum.
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Cerebrospinal
Pertaining to the cerebrum and spine.
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Brachial
Pertaining to the brachium (arm).
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Lumbosacral
Pertaining to the lumbar vertebrae and the sacrum.
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Intervertebral
Between vertebrae.
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Epidural
Upon the dura mater.
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Afferent Neurons
Carry impulses from the peripheral nervous system toward the central nervous system.
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Efferent Neurons
Carry impulses away from the CNS to the PNS.
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Somatic
Pertaining to the body.
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Visceral
Pertaining to an organ or organs.
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Cholinergic
Function with the neurotransmitter acetylcholine
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Sympathomimetic
Clinically refers to any agent that mimics the sympathetic activity of the autonomic nervous system.
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Adrenergic
Pertaining to adrenal.
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Parasympathomimetic
Clinically refers to any agent that mimics the parasympathetic activity of the autonomic nervous system.
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Anticholinergic
An agent that blocks the effects of acetylcholine.
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Parasympatholytic
An agent that blocks parasympathetic nerve impulses.
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Neuroglial
Supportive structures of the neural tissue.
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Astrocyte
Neuroglial cell that wraps around neurons and blood vessels. Star cells
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Oligodendrocyte
Neuroglial cells that have a few dendritic branches, wrap around neurons, produce myelin.
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Ependymal
Lines the ventrices of the brain and the central canal of the spinal cord.
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Microglial
Smallest of neuroglial cells. Phagocytize organisms and debris from brain tissue.
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Unipolar Neuron
One pole, one end serves as a dendrite and the other end serves as an axon.
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Bipolar Neuron
Two poles, cell body is located in the middle. Associated with specialized sensory tissue like vision and hearing.
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Multipolar Neuron
Has many projections. Make up most of the motor neurons.
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Neuritis
Inflammation of a nerve or nerves.
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Meningitis
Inflammation of a meninx. (Three membranes of the brain).
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Encephalitis
Inflammation of the brain.
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Encephalomyelitis
Inflammation of the brain and spinal cord.
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Subdural hematoma
blood accumulation under the dura.
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Hypoplasia
A condition of underdevelopment.
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Hydrocephalus
Buildup of CSF inside the brain.
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Analgesia
A state without pain.
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Nociceptor
A pain receptor.
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Anesthesia
A state without sensation.
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Hyperesthesia
A condition of excessive sensation.
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Paralysis
Immobility, loss of motor function.
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Paraplegia
Paralysis of the caudal body limbs.
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Tetraplegia
Paralysis of all four body limbs. AKA: Quadriplegic.
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Hemiplegia
Paralysis of one side of the body.
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Monoplegia
Paralysis of one limb.
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Hemiparesis
Weakness/ partial loss of function of one side of the body.
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Ataxia
Muscular incoordination/ stumbling.
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Dysmetria
Difficult or improper gait.
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Hypermetria
Exaggerated gaited movements.
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Olfactory
Pertaining to smell.
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Optic
Pertaining to vision.
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Myelogram
Recording of the spinal cord.
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Electroencephalogram
Recording of electrical activity of the brain.
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Zoonosis
A disease of animals that can be trasmitted to humans.
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Neurotropic
Nerve influencing.
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Dendritic
dendritic fibers, branched.
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