Embryology

frontonasal process
- upper face
- forehead
- bridge of nose
- nasal septum
frontonasal process: medial nasal process
- middle portion of the nose
- intermaxillary segment: maxillary incisors
- primary palate
Frontonasal process: lateral nasal process

ala of the nose
Maxillary process
- midface
- sides of the upper lip
- cheeks
- secondary palate
- posterior portion of maxilla with teeth
- maxillary canines
- zygomatic bone
- portions of temporal bone
mandibular arch, or first branchial arch
- lower face
- lower lip
- mandible with teeth
- trigeminal nerve (V)
- muscles of mastication
mandibular arch: meckel's cartilage

malleus and incus (middle ear bones)
Mandibular arch: perichondrium around meckel's cartilage

temporomandibular ligaments
branchial groove

eardrum
hyoid arch, or second branchial arch
- muscles of facial expression
- suprahyoid muscle
- facial nerve (VII)
hyoid arch: reichert's cartilage
- stapes (middle ear bone)
- styloid process
- upper portion of hyoid bone
hyoid arch: pericondrium around reichert's cartilage

ligaments of hyoid bone
third branchial arch

pharyngeal muscle
third branchial arch: unnamed cartilage

lower portion of hyoid bone
fourth/sixth branchial arch

muscles of larynx and pharynx
first pharyngeal pouch

auditory tubes
second pharyngeal pouch

palatine tonsils
third/fourth pharyngeal pouch
- parathyroid gland
- thymus gland

Author

sthomp88

53129

Card Set

Embryology

Description

Archie 1

Updated

2010-12-06T07:07:59Z

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