extra Flashcards
artery of the 1st pharyngeal arch
Maxillary artery
skeletal elements of the 1st pharyngeal arch
Meckel’s cartilage:
EC ossification: Incus, malleus
Perichondrium: sphenomandibular ligament, anterior ligament of the malleus
IM ossification: maxilla, zygomatic, squamous temporal bone, mandible, portion of palatine bone
muscles of the 1st pharyngeal arch
Tensor tympani and Tensor veli palatine
Mylohyoid and Anterior belly of the digastic
Muscles of mastication
CN of the 1st pharyngeal arch
trigeminal (CN V)
artery of the 2nd pharyngeal arch
Hyoid artery
Stapedial artery,
skeletal elements of the 2nd pharyngeal arc
EC ossification stapes, styloid process, stylohyoid ligament, lesser horns and upper body of hyoid bone
muscles of the 2nd pharyngeal arch
Muscles of facial expression
Posterior belly of the digastric and stylohyoid, Stapedius
CN of the 2nd pharyngeal arch
Facial nerve (VII)
artery of the 3rd pharyngeal arch
Common carotid
Proximal ICA, ECA
skeletal elements of the 3rd pharyngeal arc
EC ossification: lower body and greater horns of the hyoid bone
muscles of the 3rd pharyngeal arch
Stylopharyngeus
CN of the 3rd pharyngeal arch
Glossopharyngeal (IX)
artery of the 4th pharyngeal arch
Left- arch of aorta, Left subclavian
Right- Right subclavian (proximal)
skeletal elements of the 4th pharyngeal arc
Laryngeal cartilages
muscles of the 4th pharyngeal arch
Muscles of soft palate (except TVP)
Muscles of pharynx (except stylopharyngeus