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ENT General 041f6abe

Pinna develops from

A
1st pharyngeal arch
B
1st and 3rd pharyngeal arch
C
1st and 2nd pharyngeal arch
D
2nd pharyngeal arch
High-Yield Explanation
Pinna It develops from both 1st and 2nd brachial arches Period of development starts from 4–6 weeks and adult configuration is attained by 20th week From the

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