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36 Cards in this Set
- Front
- Back
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What are the bones/cartilage derived from Arch 1 MAXILLARY
PROMINENCE? |
mid-face (premaxilla, maxilla, zygoma)
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What are the bones/cartilage derived from Arch1
MANDIBULAR PROMINENCE |
Meckel’s cartilage forms malleus, incus
Mesenchyme forms mandible, temporal bond (part of it) |
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What are the bones/cartilage derived from Arch 3
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Hyoid: inferior ½ body, greater horns
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What are the bones/cartilage derived from Arch 2
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Reichert’s cartilage forms stapes, styloid process (and stylohyoid lig.), hyoid: lesser horn and superior ½ body
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What are the bones/cartilage derived from Arch 4?
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Upper portions of thyroid cartilage, part of laryngeal cartilages
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What are the bones/cartilage derived from Arch 6?
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Lower portions of thyroid cartilage, part of laryngeal cartilages
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What is the Skin (SA) innervation of Arch 1 maxillary prominence?
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mid-face (V2 territory)
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What is the Skin (SA) innervation of Arch 1 mandibular prominence?
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V3 territory
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What is the Skin (SA) innervation of Arch 2
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Part of auricle including concha and external auditory canal opening
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What is the Skin (SA) innervation of Arch 3
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none
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What is the Skin (SA) innervation of Arch 4
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none
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What is the Skin (SA) innervation of Arch 6
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none
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What is the mucosa VA innervation of Arch 1 maxillary?
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None
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What is the mucosa VA innervation of Arch 1 mandibular?
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None
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What is the mucosa VA innervation of Arch 2?
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Taste for anterior 2/3 of tongue
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What is the mucosa VA innervation of Arch 3?
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Taste for Post. 1/3 tongue
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What is the mucosa VA innervation of Arch 4?
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Taste buds: epiglottis
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What is the mucosa VA innervation of Arch 6?
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lower ½ laryngopharynx
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What is the mucosa SA innervation of Arch 1 maxillary?
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Nasal/palate
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What is the mucosa SA innervation of Arch 1 mandibular?
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Anterior 2/3 tongue, oral cavity
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What is the mucosa SA innervation of Arch 2?
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None
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What is the mucosa SA innervation of Arch 3?
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Oropharynx, posterior 1/3 tongue
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What is the mucosa SA innervation of Arch 4?
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upper ½ of laryngopharynx, supraglotic region
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What is the mucosa SA innervation of Arch 6?
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lower 1/2 larynx
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What Sk. Mm. (SE) is arch 1 maxillary derived?
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none
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What Sk. Mm. (SE) is arch 1 mandibular derived?
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Muscles of mastication
Digastric:anterior belly Mylohyoid Tensor tympani Tensor veli palatine |
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What Sk. Mm. (SE) is arch 2 derived?
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Muscles of facial expression
Digastric:post. Belly Stylohyoid stapedius |
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What Sk. Mm. (SE) is arch 3 derived?
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stylopharyngeus
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What Sk. Mm. (SE) is arch 4 derived?
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Cricothyroid, pharyngeal contstrictors, palatopharyngeus, palatoglossus, levator veli palatini, salpingopharyngeus
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What Sk. Mm. (SE) is arch 6 derived?
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All intrinsic layrngeal mm except cricothyroid
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What CN (br) is derived from Arch 1 Maxillary?
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V2 maxillary branch of trigeminal
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What CN (br) is derived from Arch 1 Mandibular?
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V3 mandibular branch of trigeminal
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What CN (br) is derived from Arch 2?
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VII (facial nerve)
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What CN (br) is derived from Arch 3?
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IX glossopharyngeal N
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What CN (br) is derived from Arch 4?
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X (vagus)
superior laryngeal n, pharyngeal br |
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What CN (br) is derived from Arch 6?
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X (vagus)
recurrent laryngeal nerve |
