Second arch derivatives are all except_________________?
Correct answer: C. Malleus and incus
- A. Stapes
- B. Styloid process
- C. Malleus and incus
- D. Superior part of hyoid bone
Explanation
The second pharyngeal arch forms the stapes, styloid process, and superior part of the hyoid bone. The malleus and incus are derivatives of the first arch, so they are the exception.
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