Chapter 9-10
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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| Nervous system tree | Cns central nervous system the brain and spinal cord
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| Pns peripheral nervous system | Information in and out
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| Somatic nervous system | Voluntary skeletal muscles
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| Autonomic nervous system | Involuntary glands smooth muscle cns and cardiac muscle
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| Symethic | Motor commands sympathy engaged
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| Parasympathetic | Relaxes you floaty
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| Sensory neuron | Has information to cns affrent neuron
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| Motor neuron | Effent neuron
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| Inter- | Interacting neuron internerons brain and spinal cord
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| Dendrites | Neuron makes neurons
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| Axon | Where pass action message down release chemical message
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| Multiple sclerosis | Destruction of myelin sheaths in cns by immune response myelin attack by person antibodies will not get contract will cause fatigue weakness stop atrophy mood problems numb limbs
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| Neuroglia | Provide structure support for neuron said in formation of synapses
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| Cns | Central nervous system
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| Astrocytes | Connects neurons to blood vessels
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| Ollgodendrocytes | Myelinate cns axons
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| Microglia | Phagocytic cell provides structural support
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| ependyma or enedymal cells | Line central canal spinal cord and ventricles of brain and spinal cord covers choroidpiexuses
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| Depolarized | If membrane protentional becomes less negative more positive
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| Hyperporized | Becoming more negative
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| Vesicles trafficking | Tempture drops
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| Opiate drugs | Morphine painkillers from poppy plant
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| Endorphians | Human body produces opiates. Which can be addictive useful for server pain
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| Antagonist | Drug that binds to receptor blocks neurontransmitter binding
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| Agonist | Drug that activates receptor causing action potential or aiding in binding of neurotransmitter
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| Amphetamines | Enhance noriephrine activity elevation alterness and mood
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| Facial expression muscles | small and in the dermis paralysis causes sag found in scalp forehead around the eyes nose mouth and the neck
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| Four major muscles | temporalis, masseter, lateral pterygoid, medial pterygoid
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| TMJ Syndrome Temporomandibular joint | articulation problem between mandibular condyle of mandidble and mandibular fossa of temporal bone
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| Pectoral girdle hip bone muscles | originate on axial skeleton and insert on to clavicle or scapula
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| hamstring group | main function is to bend knees during walking running climbing stairs and jumping
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| Quadriceps group | four separate muscles that fuse into one common tendon patella
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| dendrites | receive input
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| sensory receptors | at the end of neurons determined sensory integrative and motor
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| somatic nervous system | voluntary communicaates to the central nervous system to skeletal muscles causing contraction
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| autonomic nervous system | communicates instructions to the central nervous system that control viscera heart and various glands
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| synaptic cleft | ends of neuron
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| schwann cells | large axons of peripheral neurons in lipid rich sheaths
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| multipolar neuron | many processes arising from it cell body
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| ganglia | nervous tissue in a multipolar neuron
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| bipolar neuron | has two processes from either end
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| interneurons | in the brain and spinal cord rely on information
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| unipolar neuron | cell body with a single process that divides into two branches and functions as a axon
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| motor neuron | conducts impulses from the brain or spinal cord out the effects muscles or glands
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| ependyma | cuboidal or columnar cells in shape and many have cilia
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| satellite cells | small cuboidal cells that surround cell bodies of neurons in ganglia
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| presynapic neuron | sender to the synapse muscle or glandular cell
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| resting potential | not sending impulses
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| membrane potential | potential difference across cell membrane
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| action potential and threshold potential | neurons being depolarized -55 all or nothing response
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| synaptic transmission | released neurotransmitter molecules diffuse across the synaptic cleft and bind to receptors on the post synaptic cell membrane
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| neurotransmitters | neuron system produces 100 different types in the brain alone
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| Acetylcholine | controls skeletal muscle actions
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| norepinephrine` | creates a sense of well being low levels may lead to depression
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| dopamine | creates a sense of well being deficiency in some brain areas associated with Parkinson disease
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| serotonin | primarily inhibitory leads to sleepiness action is blocked by LSD enhanced by selective serotonin rep take inhibitor antidepressant drugs
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| histamine | release in hypothalamus promotes alertness
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| GABA | generally inhibitory
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| Enkephalins | increase during periods of painful stress
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Jenfaith
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