Pharyngeal arches — Flashcards

Flashcard 1: stapedius

Answer: 2nd arch

Flashcard 2: muscles of facial expression

Answer: 2nd arch

Flashcard 3: lesser horn of hyoid

Answer: 2nd arch

Flashcard 4: stylohyoid ligament

Answer: 2nd arch

Flashcard 5: corniculate

Answer: 4th-6th arches

Flashcard 6: cuneform

Answer: 4th-6th arches

Flashcard 7: pharyngeal constrictor muscles

Answer: 4th arch

Flashcard 8: cricothyroid muscle

Answer: 4th arch

Flashcard 9: levator veli palantini

Answer: 4th arch

Flashcard 10: intrinsic muscles of larynx (except cricothyroid)

Answer: 6th arch

Flashcard 11: CN 10 - superior laryngel branch

Answer: 4th arch

Flashcard 12: CN 10 - recurrent laryngeal branch

Answer: 6th arch

Flashcard 13: anterior 2/3 of tongue

Answer: 1st arch

Flashcard 14: posterior 1/3 of tongue

Answer: 3rd and 4th arches

Flashcard 15: cricoid cartilage

Answer: 4th-6th arches

Flashcard 16: thyroid catrilage

Answer: 4th-6th arches

Flashcard 17: stylopharyngeus

Answer: 3rd arch

Flashcard 18: greater horn of hyoid

Answer: 3rd arch

Flashcard 19: styloid process

Answer: 2nd arch

Flashcard 20: incus

Answer: 1st arch

Flashcard 21: stapes

Answer: 2nd arch

Flashcard 22: Reichert's cartilage

Answer: 2nd arch

Flashcard 23: Treacher Collins syndrome

Answer: 1st arch neural crest fails to migrate

Extra: mandibular hypoplasia, facial abnormalities

Flashcard 24: CN 5.2, 5.3

Answer: 1st arch

Flashcard 25: tensor veli palantini

Answer: 1st arch

Flashcard 26: tensor tympani

Answer: 1st arch

Flashcard 27: mylohoid

Answer: 1st arch

Flashcard 28: muscles of mastication

Answer: 1st arch

Flashcard 29: manibular ligament

Answer: 1st arch

Flashcard 30: malleus

Answer: 1st arch

Flashcard 31: mandible

Answer: 1st arch

Flashcard 32: Meckel's cartilage

Answer: 1st arch

Flashcard 33: persistent cervical sinus

Answer: abnormal persistence of branchial cleft cyst

Extra: cyst in lateral neck

Flashcard 34: branchial arches

Answer: mesoderm, neural crest ectoderm

Flashcard 35: The branchial (or pharyngeal) apparatus is composed of _____.

Answer: clefts, arches, and pouches

Flashcard 36: The 2nd aortic arch forms the _____ artery.

Answer: stapedial and hyoid

Flashcard 37: The 1st aortic arch forms the _____ artery.

Answer: maxillary

Flashcard 38: CN 7

Answer: 2nd arch

Flashcard 39: stylohyoid

Answer: 2nd arch

Flashcard 40: arytenoid cartilages

Answer: 4th-6th arches

Flashcard 41: Which branchial arch gives rise to the posterior belly of digastric? _____

Answer: 2nd arch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 42: Which branchial arch gives rise to the muscles of mastication? _____

Answer: 1st arch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 43: Which branchial arch gives rise to the maxillary process and mandibular process? _____

Answer: 1st arch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 44: A persistent cervical sinus leads to a branchial cleft cyst, which appears in the _____ neck

Answer: lateral

Extra:   https://onlinemeded.org/spa/endocrinology?ref=anki Atlas: 

Flashcard 45: The common carotid artery and proximal part of the internal carotid artery are derivatives of the _____ aortic arch

Answer: 3rd

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/embryology?index=8] https://onlinemeded.org?ref=anki 

Flashcard 46: The true aortic arch and proximal part of the right subclavian artery are derivatives of the _____ aortic arch

Answer: 4th

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/embryology?index=8] https://onlinemeded.org?ref=anki 

Flashcard 47: Which branchial pouch (and wings) gives rise to the superior parathyroids? _____

Answer: 4th pouch (dorsal wings)

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org/spa/endocrinology?ref=anki 

Flashcard 48: What branchial arch abnormality is characterized by mandibular hypoplasia and facial abnormalities? _____

Answer: Treacher Collins syndrome

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 49: Which branchial arch gives rise to the stapes and stapedius m.? _____

Answer: 2nd arch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 50: What cranial nerve(s) are associated with the 6th branchial arch? _____

Answer: X (recurrent laryngeal br.)

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 51: Which branchial arch gives rise to the muscles of facial expression? _____

Answer: 2nd arch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 52: A persistent _____ is a branchial cleft cyst within the lateral neck (anterior to SCM muscle)

Answer: cervical sinus

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 53: Which branchial pouch gives rise to the epithelial lining of the palatine tonsil? _____

Answer: 2nd branchial pouch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org/spa/endocrinology?ref=anki 

Flashcard 54: Which branchial arch gives rise to the tensor veli palatini? _____

Answer: 1st arch

Extra:  https://onlinemeded.org?ref=anki 

Flashcard 55: What cranial nerve(s) are associated with the 1st branchial arch? _____

Answer: V3

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 56: Which branchial pouch (and wing) gives rise to the thymus? _____

Answer: 3rd pouch (ventral wings)

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org/spa/endocrinology?ref=anki 

Flashcard 57: What branchial arch abnormality is characterized by cleft palate, airway obstruction, micrognathia, and glossoptosis? _____

Answer: Pierre Robin sequence

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 58: The maxillary artery is a derivative of the _____ aortic arch

Answer: 1st

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/embryology?index=8] https://onlinemeded.org?ref=anki 

Flashcard 59: A persistent stapedial artery is a defect of the _____ aortic arch that presents with a pulsatile tinnitus and hearing loss

Answer: 2nd

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/embryology?index=8] https://onlinemeded.org?ref=anki 

Flashcard 60: The branchial _____ are derivatives of mesoderm + neural crest

Answer: arches

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 61: Which branchial arch gives rise to the anterior belly of digastric? _____

Answer: 1st arch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 62: Which branchial arch gives rise to the tensor tympani? _____

Answer: 1st arch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 63: Which branchial pouch gives rise to the middle ear cavity, eustachian tube, and mastoid air cells? _____

Answer: 1st branchial pouch (endoderm-lined structures of the ear)

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org/spa/endocrinology?ref=anki 

Flashcard 64: Which branchial arch gives rise to the stylohyoid m. and stylohyoid ligament? _____

Answer: 2nd arch

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/reproduction/videos/fetal-development?index=8] https://onlinemeded.org?ref=anki 

Flashcard 65: What branchial arch abnormality is characterized by cleft palate, airway obstruction, micrognathia, and glossoptosis? _____

Answer: Pierre Robin sequence

Extra:  https://onlinemeded.org?ref=anki 

Flashcard 66: A persistent stapedial artery is a defect of the _____ aortic arch that presents with a pulsatile tinnitus and hearing loss

Answer: 2nd

Flashcard 67: Which branchial arch gives rise to the cricothyroid m.? _____

Answer: 4th arch

Flashcard 68: Which branchial pouch gives rise to the epithelial lining of the palatine tonsil?_____

Answer: 2nd branchial pouch

Flashcard 69: Which branchial arch gives rise to the stylopharyngeus muscle? _____

Answer: 3rd arch

Flashcard 70: Which branchial arch gives rise to the malleus and incus? _____

Answer: 1st arch

Flashcard 71: The branchial _____ are derivatives of endoderm

Answer: pouches

Flashcard 72: What cranial nerve(s) are associated with the 1st branchial arch? _____

Answer: V2/V3 (specific)

Flashcard 73: Which branchial pouch (and wings) gives rise to the superior parathyroids?_____

Answer: 4th pouch (dorsal wings)

Flashcard 74: Which branchial arch gives rise to the muscles of mastication? _____

Answer: 1st arch

Flashcard 75: Which branchial pouch (and wing) gives rise to the ultimobranchial body (parafollicular cells of thyroid)?_____

Answer: 4th pouch (ventral wings)

Flashcard 76: What branchial arch abnormality is characterized by mandibular hypoplasia and facial abnormalities?_____

Answer: Treacher Collins syndrome

Flashcard 77: Which branchial arch gives rise to the levator veli palatini? _____

Answer: 4th arch

Flashcard 78: What cranial nerve(s) are associated with the 3rd branchial arch? _____

Answer: IX

Flashcard 79: Which branchial arch gives rise to the anterior belly of digastric? _____

Answer: 1st arch

Flashcard 80: Which branchial arch gives rise to the lesser horn of hyoid? _____

Answer: 2nd arch

Flashcard 81: What branchial arch abnormality is characterized by cleft palate, airway obstruction, micrognathia, and glossoptosis?_____

Answer: Pierre Robin sequence

Flashcard 82: What cranial nerve(s) are associated with the 2nd branchial arch? _____

Answer: VII

Flashcard 83: Which branchial pouch (and wing) gives rise to the thymus?_____

Answer: 3rd pouch (ventral wings)

Flashcard 84: Which branchial arch gives rise to the stylohyoid m. and stylohyoid ligament? _____

Answer: 2nd arch

Flashcard 85: Which branchial arch gives rise to the posterior belly of digastric? _____

Answer: 2nd arch

Flashcard 86: The branchial _____ are derivates of ectoderm

Answer: clefts/grooves

Flashcard 87: An aberrant internal carotid artery is a defect of the _____ aortic arch that presents with pulsatile tinnitus

Answer: 3rd

Flashcard 88: Which branchial arch gives rise to the stapes and stapedius m.? _____

Answer: 2nd arch

Flashcard 89: Which branchial arch gives rise to most pharyngeal constrictors? _____

Answer: 4th arch

Flashcard 90: What cranial nerve(s) are associated with the 4th branchial arch? _____

Answer: X (superior laryngeal br.)

Flashcard 91: Which branchial arch/es gives rise to the arytenoid, cricoid, corniculate, cuneiform, and thyroid cartilages? _____

Answer: 4th-6th arches

Flashcard 92: Which branchial arch gives rise to the maxillary process and mandibular process? _____

Answer: 1st arch

Flashcard 93: Which branchial arch gives rise to the tensor veli palatini? _____

Answer: 1st arch

Flashcard 94: An aberrant right subclavian artery is an aortic arch defect which results in a misplaced _____ aortic arch derivative

Answer: 4th

Flashcard 95: Which branchial arch gives rise to the tensor tympani? _____

Answer: 1st arch

Flashcard 96: The branchial _____ are derivates of mesoderm + neural crest

Answer: arches

Flashcard 97: What cranial nerve(s) are associated with the 6th branchial arch? _____

Answer: X (recurrent laryngeal br.)