q~~~~~~~~~~~~~~4 - dep

[ArchivalUser]

As part of the routine physical examination,
physicians typically evaluate palatal elevation
by asking the patient to œsay ah. The muscles
used to perform palatal elevation are derived
from which of the following embryologic structures?
(A) Branchial arches 1 and 2
(B) Branchial arches 3 and 4
© Branchial arches 4 and 6
(D) Branchial clefts 1 and 2
(E) Branchial pouches 3 and 4

[ArchivalUser]

C?

[ArchivalUser]

HI samo

The correct answer is B. The muscles that elevate
the palate are derived from branchial arch
3 (the stylopharyngeus) and branchial arch 4
(the levator veli palatini). These are innervated
by cranial nerves IX and X, respectively.

[ArchivalUser]

hi dep..how have u been? good to see u here.

[ArchivalUser]

good samo and hoping the same for u too
goodluck