l6

Question 1

3 vesicle stage

Answer 1

proencephalon
mesencephalon
rhombencephalon
(cauda neural tube)

Question 2

5 vesicle stages

Answer 2

telencephalon
diencephalon
mesencephalon
metencephalon
myelencephalon

Question 3

telencephalon adult structure

Answer 3

basal ganglia + subthalamus
amygdala
cerebral cortex
hippocampus
olfactory bulb
(lateral ventricle 1 2)

Question 4

diencephalon adult structure

Answer 4

thalamus
hypothalamus
epithalamus
retina
(3rd ventricle)

Question 5

mesencephalon adult structure

Answer 5

midbrain (cerebral aqueduct)

Question 6

metencephalon adult structure

Answer 6

pons cerebellum (4th ventricle)

Question 8

myelencephalon adult structure

Answer 8

medulla (4th ventricle)

Question 9

neural tube

Answer 9

CNS
Ventral Horn Grey Matter
Dorsal Horn Neurons
Spinal Cord Tracts:
Lower Motor Neuron: Motor neurons that directly innervate skeletal muscles.
Pre-Ganglionic Motor Neuron: Autonomic motor neurons that originate in the CNS and synapse on post-ganglionic neurons.
Oligodendrocyte
Astrocyte

Question 10

neural crest

Answer 10

PNS + glia (except microglia)
Dorsal Root Ganglion
Ventral Rootlets
Dorsal Rootlets
Post-Ganglionic Motor Neuron: Autonomic motor neurons
Schwann Cell

Question 11

what CNS cells not generated by neuroepithelial cells in the
ventricular zone

Answer 11

microglia

Question 12

microglia generate where?

Answer 12

yolk sac erythro-myeloid precursor cells during early embryonic development