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Nervous System

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Across
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Which part of the neuron contains the nucleus (2 words)
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Study of the nervous system
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Taste and smell are detected by which sensory receptor
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Division of the peripheral nervous system governing impulses to the skeletal muscles
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Part of brain that governs muscle tone, coordination, balance, and fine and gross motor movements
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Division of nervous system containing the brain and spinal cord
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Cerebrospinal fluid circulates around the (4 words)
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The autonomic nervous system is divided into the sympathetic and____ divisions
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Abnormal reflex arc having an increase in stimuli or an increase in afferent impulses entering the cord
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Which nervous system decreases blood pressure
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Neurotransmitter involved in attention and learning; depletion produces symptoms of rigidity and tremors
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True or false- the nervous system produces and secretes waste
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Instantaneous, involuntary response to a stimulus
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Special connective tissue membranes covering the brain and spinal cord
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Sensory receptors for detecting pain
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The junction between two neurons
Down
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True or false- the nervous system is divided into two major divisions, the CNS and PNS
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Pressure sensitive receptors in the carotid sinus and aortic arch
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Division of nervous system containing the cranial and spinal nerves
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Photoreceptors sensitive to dim light, and shades of black, white and gray
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Impulse conducting cells that possess properties of excitability and conductibility
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Fat and protein insulating substance around some axons that assists conduction
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Division of Autonomic nervous system involved in relaxation response
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Chemicals that facilitate, arouse, or inhibit the transmission of nerve impulses
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Division of the nervous system that is involuntary
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Clear fluid that circulates around the brain and spine (2 words)
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Decreased sensitivity to a prolonged stimulus
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Photoreceptors that produce color vision