Membranous vertebral column Flashcards
The perichordal blastema gives rise to what process?
neural processes and costal processes
What is the name of the artery located between adjacent perichodial blastema?
Intersegmantal artery
Cell proliferation within the perichordal blastema will result in what features
A loos cranial sclerotomite and a dense caudal sclerotomite
What forms between the clerotomites and a perichordal blastema?
the perichodal disc
the perichordal disc in the presumptive location of what adult feature?
the interbertebral disc
What is the earliest embryonic feature that will identify the position of the adult intervertebral disc
the intrasclerotomal fissure (fissure of von ebner)
Waht forms between the sclerotomites of the perichordal blastema?
the intraslerotmal fissure ( fissure of von Ebner)
The union of a dnese caudal sclerotomite and a loose cranial sclerotomite for adjacent perichoral blastemae gives rise to what feature?
The vertebral blastema
What vessel will be identified adjacent to the vertebral blastema
the segmental artery
