Study The Nervous System
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Name two control systems in the body. | The Endocrine and Nervous systems
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| Impulses in the somatic nervous system affect the | Skeletal Muscles
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| Where is the cerebellum. | Under the occipital lobe of the cerebrum
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| What is the function of an axon? | Transmit impulses away from the cell body of a neuron.
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| Describe a dendrite. | Branch like projections from the cell body that transmits impulses toward the cell body
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| What is an oligodendrocyte? | Glia tissue that produces myelin sheath
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| Where are the vital centers? | Medulla Oblongata of the brainstem
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| What are afferent neurons? | Sensory neurons
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| What are efferent neurons? | Motor neurons
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| Name the layers of the meninges. | Dura mater, arachnoid mater, pia mater
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| What is the function of the autonomic nervous system? | Control impulses to cardiac muscle, smooth muscle and glandular tissue.
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| What is the thick outer layer of the meninges? | Dura mater
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| The sympathetic nervous system controls ______ | Fight or flight emergency system
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| What are motor neurons? | Neurons that transmit impulses to muscle and gland tissue away from the brain and spinal cord
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| What are sensory neurons? | Neurons that transmit impulses to the spinal cord and brain from all parts of the body.
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| What is the outside covering of a nerve called? | Epineurium
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| List the parts of the central nervous system. | The brain and spinal cord
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| Where is cerebrospinal fluid found? | Between the pia mater and arachnoid mater and in the ventricles of the brain
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| What is the function of the thalamus? | Produce sensations,associate sensations with emotions and part of the arousal or alertness mechanism.
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| What is the function of the hypothalamus? | Major control of all internal organs; heartbeat, blood pressure control, GI contractions, water balance
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| What is a synapse? | Place where impulses are transmitted from neuron to the next neuron
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| List the three structures making up a synapse. | Synaptic knob, synaptic cleft and plasma membrane
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| What is shingles? | Reactivation of the varicella virus.
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| What is the cause of Alzheimer's disease? | Unknown
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| What is the cause of Huntington's disease? | Genetic
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| What is a glioma? | Tumor of the nervous tissue?
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| What connects the right and left sides of the brain? | Corpus callosum
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| List the three structures making up the brainstem. | Medulla oblongata, Pons and midbrain
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| What are microglia? | Glia cells that act as microbe eating scavengers in inflammed or degenerating brain tissue
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| What is a neurotransmitter? | Chemical compound found in the synaptic cleft
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Created by:
TeacherKay
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