Embryology Flashcards Preview

USMLE Step 1 > Embryology > Flashcards

Flashcards in Embryology Deck (4)
Loading flashcards...
1

 pharyngeal pouch 1 ==> 

pharyngeal membrane 1 ==>

pharyngeal groove 1 ==>

  • epithelium of middle ear and auditory tube
  • tympanic membrane
  • epithelium of external ear canal

2

 pharyngeal pouch 2 ==> 

pharyngeal membrane 2 ==>

pharyngeal groove 2 ==>

  • epithelium of palatine tonsil crypts
  • obliterated
  • obliterated

3

 pharyngeal pouch 3 ==> 

pharyngeal membrane 3 ==>

pharyngeal groove 3 ==>

  • thymus + inferior parathyroid gland
  • obliterated
  • obliterated

4

 pharyngeal pouch 4 ==> 

pharyngeal membrane 4 ==>

pharyngeal groove 4 ==>

  • superior parathyroid glands + ultimobranchial body
    • 4 + 6 ==> laryngeal cartilages
  • obliterated
  • obliterated

Decks in USMLE Step 1 Class (97):