A&P Final 6/13
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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| What are 2 divisions of the nervous system? | CNS and PNS
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| Name the subdivisions of the peripheral nervous system | voluntary and autonomac
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| List the structures of the CNS | Brain and Spinal cord
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| List the parts of the neuron and their functions | dendrites- recpetor
cell body- organelles/ neurotransmitter
axon- sackules are here
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| Whats the functions of sensory neurons? | recieve stimulus from periphery and carry to CNS
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| What is the function of motor neurons? | carry from CNS to periphery
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| What is the function of interneurons? | central, association, internunical.- makes up brain and spinal cord
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| What is the function of an Axon? | sends stimulus
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| What is the function of a Dendrite? | recieve stimulus
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| What is the function of a Cell body? | organelles- neurotransmitter forms here
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| Define synapse | Chemical communication between axon of one and dendrite on another
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| Define synaptic gap | synaptic cleft- space between axon and dendrite
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| Define Reflex/ reflex arc | No brain envolvement
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| What is a neurotransmitter? | A chemical
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| Where is the neurotransmitter stored? | Sacule
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| What is a neurotransmitter that is often seen in the periphery? | acetycholine
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| Define myelin | a white sheath that covers neurons- white matter- schwan cells form it
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| What is in the subarachnoid space? | blood vessels
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| List parts of the brain stem | medulla, pons and midbrain
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| Define afferent | carry toward
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| define efferent | carry from
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| What is the dorsal root ganglion? | group of cell bodies of the sensory neuron
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| What structures form the gray H shaped area of the spinal cord? | dorsal and ventral horn. Axon of sensory- interneurons
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| Name of concentration of cell bodies of sensory neurons | dorsal root ganglion
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| What is a plexus? | Large nerve from when small nerves branch off of
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| What plexus is commonly used for administering anesthesia? | Lumbo sacral
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| Where does thought and judgement occur? | frontal lobe of cerebrum
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| Where does nerve tracts cross? | pons- midbrain
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| Where is the HR, respiration rate, and BP | medulla
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| Where is coordination? | cerebellum
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| Where is speech? | temporal lobe of cerebrum
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| Where is body temp? | Hypothalmus
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| Where is the screening center? | thalmus
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| What leads to spinal cord? | medulla
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| Where is the visual center? | occipital lobe of cerebrum
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| Where is learning and memory? | frontal lobe/ Gnostic
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| What serves as a bridge? | PONS
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| What is the function of the ANS? | regulates organs- homeostasis
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| What is ataxia? | imbalance
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