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11 Cards in this Set
- Front
- Back
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intercostal nerves origin?
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ventral rami of spinal nerves
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4 components of IC nerves
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somatic motor - IC muscles
general sensory - skin visceral motor - sympathetic to sweat glands, arrector pili, blood vessels visceral sensory - feedback from all of the above |
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T1
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brachial plexus
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T2
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lateral cutaneous branch
intercostobrachial nerve |
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T3-T6
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typical IC nerves
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T7-T11
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abdominal wall
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T12
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subcostal nerve
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T4 dermatome
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nipple
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T10 dermatome
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umbilicus
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phrenic nerve
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C3-4-5 keeps the diaphragm alive
between parietal pleura & pericardium somatic motor to diaphragm gen senosory from central diaphragm, pleura, pericardium accompanied by pericardiacophrenic vessels |
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thoracic splanchnic nerves
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sympathetics originating in thorax but traveling to ab to innervate organs
greater, lesser, least |
