347) Which of the following statements about nasal anatomy is FALSE?
A. The skin thickness is greatest in the nasofrontal groove.
B. The arterial supply to the external structures of the nose is derived from the ophthalmic, facial and internal maxillary arteries.
C. The sensibility of the external nose is through branches of the ophthalmic and maxillary divisions of the fifth cranial nerve.
D. The supratip defines the cephalic limit of the nasal tip.
E. The narrowest part of the bony vault is at the level of the rhinion.
REFERENCES & ANSWER
Terkonda R. P., Sykes J. M.: Repairing the Twisted Nose, Rhinoplasty and Septoplasty (Park S. S., Holt G.R, editors), Part I, Otolaryngologic Clinics of North America, Vol. 32, No. 1, Feb. 1999, pp. 53-54
347) E The narrowest part of the bony vault is at the level of the rhinion.
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