Answer / biomaster

myelination of PNS (a Schwann cell myelinates only one PNS
axon).

Which branchial arch forms the anterior 2/3 of the tongue?

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What are the substances contained within the densly basophilic granules of the basophil?

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What 2 structures pass through the internal auditory meatus?

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What do Brunner's glands secrete?

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What embryonic structure does the median umbilical ligament come from?

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What artery does the anterior spinal artery branch off of?

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Which cells are rich in smooth ER?

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What four things does the dorsal pancreatic bud become?

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Following prostate surgery, your male patient is able to obtain an erection but cannot ejaculate. Name the nerve fibers most likely damaged during surgery ?

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What does the left 4th aortic arch give rise to?

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Is the septal area part of the limbic system?

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A 55 yr. old man enters the emergency room after sudden onset of excruciating pain in his chest that radiates down the medial aspect of his left arm ? classic symptoms for a heart attack. Explain why the man feels pain in his left arm. What nerves would the pain fibers travel in?

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