Neural Crest Derivatives
- CA MOTEL ASS
- Craniofacial Structures (skull)
- Arachnoid and Pia Mater
- Melanocytes
- Odontoblasts
- Tracheal Cartilage
- Enterochromaffin (Adrenal Medulla)
- Laryngeal Cartilage
- All Ganglia
- Schwann Cells
- Spiral Septum (Aorticopulmonary Septum)
Branchial Pouches: 1st Pouch
- Endoderm Lines the Auditory Tube
- Middle Ear Cavity
- Eustachian Tube
- Mastoid Air Cells
Branchial Pouches: 2nd Pouch
Branchial Pouches: 3rd Pouch
- Separates into Dorsal and Ventral Wings
- Dorsal Wings
- Inferior Parathyroid Glands
- Ventral Wings
- Thymus
Branchial Pouches: 4th Pouch
- Separates into Dorsal and Ventral Wings
- Dorsal Wings
- Superior Parathyroid Glands
- Ventral Wings
- Parafollicular (C) Cells of Thyroid Gland
- Formed by Endoderm
Pharyngeal Arch Derivatives: 1st Arch
- Meckel's Cartilage
- Mandible
- Malleus
- Incus
- Sphenomandibular Ligament
- Muscles of Mastication
- Tensor Tympani
- Tensor Veli Palatini
- Anterior Belly of the Digastric
- Mylohyoid
- CN V2
- CN V3
- Treacher Collins Syndrome
Pharyngeal Arch Derivatives: 2nd Arch
- Reichert's Cartilage
- Stapes
- Styloid Process
- Lesser Horn of Hyoid
- Stylohyoid Ligament
- Muscles of Facial Expression
- Stapedius
- Stylohyoid
- Platysma
- Posterior Belly of Digastric
- CN VII
- Congenital Pharyngocutaneous Fistula
Pharyngeal Arch Derivatives: 3rd Arch
- Greater Horn of Hyoid
- Stylopharyngeus
- CN IX (Glossopharyngeal)
- Common Carotid
- Internal Carotid
Pharyngeal Arch Derivatives: 4-6 Arches
- Thyroid
- Cricoid
- Arytenoids
- Corniculate
- Cuneiform
- 4th: Cricothyroid
- 4th: Pharyngeal Constrictors
- 6th: Intrinsic Muscles of Larynx
- 4th: CN X (Vagus Nerve)
- Superior Laryngeal Branch
- 6th: CN X (Vagus Nerve)
- Recurrent Laryngeal Branch