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Nervous System

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