Spheno mandibular ligament is developed from________________?
Correct answer: A. first arch
- A. first arch
- B. Second arch
- C. Third arch
- D. Fourth arch
Explanation
The sphenomandibular ligament is a remnant of Meckel’s cartilage, which develops from the first pharyngeal arch. The second arch instead contributes structures related to the hyoid apparatus and facial expression muscles.
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