Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
1st arch cartilage
|
meckel's cartilage= mandible malleus incus sphenomandibular ligament
|
|
|
1st arch muscles
|
mastication, mylohyoid, ant belly of digastric, tensor tympani, tensor veli palantini, ant 2/3 of tongue
|
|
|
2nd arch cartilage
|
reichert's cartilage= stapes, styloid, less horn of hyoid, stylohyoid ligament
|
|
|
2nd arch muscles
|
facial expression stapedius, stylohyoid, post belly of digastric
|
|
|
3rd arch cartilage
|
greater horn of hyoid
|
|
|
3rd arch muscles
|
stylopharyngeus (CN IX)
|
|
|
4th-6th cartilage
|
thyoid, cricoid, arytenoids, corniculate, cuneiform
|
|
|
4th - 6th muscles
|
4th most pharyngeal constrictors, cricothyroid, leator veli palatini
6th: intrinsic muscles of larynx (not cricothyroid) |
|
|
1st arch nerves
|
V2 and V3
|
|
|
2nd arch nerves
|
VII
|
|
|
3rd arch nerves
|
IX (innervates stylopharyngeus)
|
|
|
4th arch nerves
|
X (superior laryngeal branch)
|
|
|
6th arch nerves
|
X (recurrent laryngeal branch)
|
|
|
Teacher Collins syndrome
|
1st arch neural crest fails to migrate, resulting in mantibular hypoplasia, facial abnormalities
|
|
|
Posterior 1/3 of tongue
|
Arches 3 and 4
|
