Pharynx Flashcards
1
Q
Superior Constrictor
A
Origin: Pterygomandibular raphe
Insertion: Pharyngeal raphe
Action: Constrict pharynx
Nerve: X
2
Q
Middle Constrictor
A
Origin: Hyoid bone
Insertion: Pharyngeal Raphe
Action: Constrict Pharynx
Nerve: X
3
Q
Inferior Constrictor
A
Origin: Thyroid and cricoid cartilages
Insertion: Pharyngeal Raphe
Action: Constrict Pharynx
Nerve: X
4
Q
Stylopharyngeus
A
Origin: Temporal bone - styloid process
Insertion: Thyroid cartilage
Action: Raises pharynx and pulls wall laterally
Nerve: IX