mjl1717
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Which structure does NOT come from the 1st pharyngeal pouch??
a)tubulotympanic recess
b)external auditory canal
c)tympanic or (middle) ear cavity
d)eustachian or(auditory) tube
e)dont know
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| young_doc
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B
external auditory canal comes from 1st cleft (and not 1st pouch)
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| mjl1717
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you know this important area very well!
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| young_doc
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i don't think i'll ever know any area well enough to write 5,011 posts though! :P
But i do what i can =)
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| mjl1717
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young doc thx for {non-medicinally} lowering my blood pressure and making me laugh out loud at the computer
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| ManuNastai
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B
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| X-Ray
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| StemCell
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B, external auditory meautus is from 1 cleft
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