All the following are derivatives of the neural crest, except:
A. MelanocyteB. Adrenal medulla
C. Sympathetic ganglia
D. Cauda equine
E. Langerhan cells
Answer. D. Cauda equine; (E) Langerhan cells
Neural
crest derivatives:
- ANS,
- Dorsal root
ganglia,
- Melanocytes,
- Chromaffin cells
of adrenal medulla,
- Enterochromaffin
cells,
- Pia and
arachnoid,
- Celiac ganglion,
- Schwann cells,
- Odontoblasts,
- Parafollicular
(C) cells of thyroid,
- Laryngeal
cartilage,
- Bones of the
skull.