Nervous System Chapter 10

Chapter 10 nervous system

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Cards In This Set

Front Back
Afferent nerves
Carries messages towards the brain and spinal cord
Arachnoid membrane
Middle layer of the three membranes(meninges)
Autonomic Nervous System
Nerves that control involuntary body functions of muscles, glands,and internal organs
Axon
Microscopic fiber that carries the nervous impulse along a nerve cell (away)
Brainstem
Lower portion of the brain that connects the cerebrum with the spinal cord
Cauda equina
Collection of spinal nerve Below the end of the spinal cord
Cell body
Part of a nerve cell that contains the nucleus (Middle)
Central nervous system
Brain and the spinal cord
Cerebellum
Posterior part of the brain that coordinates muscle movement and maintains balance
Cerebrospinal fluid
Fluid that circulates throughout the brain an spinal cord
Cerebrum
Largest part of the brain
Dendrite
Microscopic branching fiber of a nerve cell that is the first part to receive the nervous impulse
Dura mater
Thick, outermost layer of the meninges surrounding and protecting the brain and spinal cord
Efferent nerves
Carry messages away from the brain and spinal cord; Motor Nerve
Glial Cell
Cell in the nervous system that is supportive and connective in function