External ear is developed from:
a) 1st branchial arch
b) 2nd branchial cleft
c) 1st branchial cleft
d) 2nd branchial arch.
[Ans (a)]
a) 1st branchial arch
b) 2nd branchial cleft
c) 1st branchial cleft
d) 2nd branchial arch.
[Ans (a)]
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment