information for exam 2 Flashcards
1
Q
neural crest cells give rise to
A
- PNS
- ductal receptors
- meissner/pacinian corpuscles
- veins in epidermis
- melanocytes (melanin)
2
Q
ectomesenchyme is invaded by neural crest to give rise to
A
- oligodendrocytes
- dentin
- PDL
DOES NOT GIVE RISE TO ENAMEL
3
Q
if a disease disrupts the development of neural crest, what is affected?
A
- NOT Merkel or Langerhan cells
- YES lamellated corpuscles, dentin, and ductal receptors