10-17
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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two types of cells that make up neural tissue | neurons, neuroglical cells
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nervous system divided into 2 divisions what are they | CNS and PNS
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the ____ nervous system contains brain and spinal cord | central
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the _____ nervous system contains the spinal and cranial nerves | peripheral
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list 2 divisons of the peripheral nervous system | sensory and motor
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list 2 divisions of the motor divison | autonomic and somatic
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which division of motor carries impulses to heart | autonomic
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which divison of motor carries impulses to skeletal muscles | somatic
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which division of peripheral n.s carries impulses to the muscles and glands | motor
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which division of PNS picks up sensory info and sends it to the CNS | sensory
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what is meant by the terms efferent and afferent | e= sends impulses away from CNSA= sends impules to CNS
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___ neurons carry impules away from CNS | motor
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___ neruons carry impulses towards the CNS | sensory
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nerve impulses travel from neuron to neuron at junctions called | synapse
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at resting membrane potential the ions are | polarized
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if mem. has become more neg. it has become | hyperpolarized
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if mem. has become less neg it has become | depolarized
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the adding of stimuli to each other is called | summation
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when stimuli add up to the point of producing an action potential it is known as a ___ stimulus | threshold
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Created by:
Mollie28
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