Valve development — Flashcards

Flashcard 1: The _____ is the first functional organ to develop in vertebrate embryos

Answer: heart

Flashcard 2: What is the embryonic origin of the aorticopulmonary septum? _____

Answer: neural crest cells

Flashcard 3: Outflow tracts from the heart are formed by migrations of _____ and endocardial cells, which spiral and fuse to form the aorticopulmonary septum

Answer: neural crest

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/embryology/videos/thoracic-systems-respiratory-and-cardiovascular?index=8] https://onlinemeded.org/spa/cardiac/cyanotic-congenital-heart-disease/acquire?ref=anki 

Flashcard 4: The mitral and tricuspid valves are derived from the fused _____ of the common AV canal

Answer: endocardial cushions

Flashcard 5: The 6th aortic arch forms the _____ artery and _____.

Answer: pulmonary

Flashcard 6: The 4th aortic arch forms the _____ artery.

Answer: adult aortic arch and subclavian

Flashcard 7: aorticopulmonary septum

Answer: neural crest

Flashcard 8: Embryological origin of most cardiovascular structures

Answer: mesoderm

Flashcard 9: The embryonic _____ gives rise to the ascending aorta and pulmonary trunk

Answer: truncus arteriosus

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/embryology?index=2] https://onlinemeded.org/spa/cardiac/cyanotic-congenital-heart-disease/acquire?ref=anki 

Flashcard 10: TAPVR causes a dilated _____ atrium and ventricle

Answer: right

Extra:  Watch Right to Left Shunts [https://dashboard.sketchy.com/study/medical/courses/medical-pathophysiology/units/medical-pathophysiology-cardiac/videos/medical-pathophysiology-cardiac-congenital-heart-disease-right-to-left-shunts?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/cyanotic-congenital-heart-defects?index=7] https://onlinemeded.org/spa/cardiac?ref=anki