External ear. The anatomy of ear the most best complicated anatomy. . Read it and relish b4 seeing the questions. .
First branchial groove
2nd branchial groove
3rd branchial groove
None of the above
Al of the above
Cartilagenous EAC
Bony EAC
Bony cartilagenous junction of EAC
Near tm
Medial to it notch of rinivus
Its more mobile
It lacks fibrous layer
None
All
Squamous
Petrous
Tympanic
Mastoid
Both a and b
Stapedius tendon
Apex of cochlea
Tensor tympni tendon
Semi circular canal bulge
Levator palati
Tensor palati
Tensor tympani
Stapedius muscle
3
4
5
6
Cocjlea with ampulla
Cochlea with utricle
Utricle and saccule
None of the above
CN 7
CN 6
CN 5
Has dual nerve supply
Tectorial membrane
Secondary TM
Basilaar membrane
Reissner membrane
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