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)
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2
Q

ectomesenchyme is invaded by neural crest to give rise to

A
  • oligodendrocytes
  • dentin
  • PDL
    DOES NOT GIVE RISE TO ENAMEL
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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
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