ANAT 2626 Embryo Q&A's

ANAT 2626 Embryo Q&A's - HEAD & NECK EMBRYO: PRACTICE...

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1. The thymus is derived from: a. the 2 nd pharyngeal pouch b. the dorsal part of the 3 rd pharyngeal pouch c. the ventral part of the 3 rd pharyngeal pouch d. the dorsal part of the 3 rd pharyngeal arch e. the ventral part of the 3 rd pharyngeal arch a. 1 st arch b. 2 nd arch c. 4 th th arch d. Meckel’s arch e. Reichert’s arch f. g. h. i. 3. The hyoid bone is derived from two pharyngeal arches. They are: 4. The 1 st , 2 nd , 3 rd , 4 th th pharyngeal arches each give rise to nerves. Put these in order from 1-6. (Hint: the 1 st branch gives rise to 2 nerves). a. facial nerve b. glossopharyngeal nerve c. mandibular nerve d. recurrent laryngeal nerve e. superior laryngeal nerve f. maxillary nerve 5. The external auditory meatus is formed by: a. the 1 st pharyngeal pouch b. the 1 st pharyngeal arch
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This note was uploaded on 11/22/2011 for the course ANAT 2626 taught by Professor Ronaldg.mayne during the Winter '11 term at Life Chiropractic College West.

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ANAT 2626 Embryo Q&A's - HEAD & NECK EMBRYO: PRACTICE...

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