Embryology of the Nervous System

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Can you name the concepts concerning the Embryology of the Nervous System?

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QuestionAnswer
what gives rise to the thalamus, epithalamus, hypothalamus, and subthalamus?
the basal ganglia arises from the ______.
what divides the thalmus and hypothalamus?
This primary vesicle gives rise to the metencephalon and the myelencephalon
this term refers to the formation and closure of the neural tube
Type of Lower Neural Tube Defect where the posterior neuropore fails to close
Is the sulcus limitans retained in the spinal cord or the brain?
term describing the primitive brain with no folds or grooves
the red nucleus and the substantia nigria arise from the _______.
the hippocampus and the amygdala arise from the ______.
Optic vesicles, cups, and stalks are derivatives of the _______.
this syndrome is caused by a mutation in FMR-1 and leads to abnormal pruning and dendritic spines
Cranial Nerves 8-12 all arise from which secondary ventricle?
The neuroepithelial cells of the spinal cord migrate to the _______ zone forming the gray matter of the spinal
which embryonic plate of the spinal cord gives rise to the ventral horn of the spinal cord?
The _____ is derived from the rhombencephalon and gives rise to the pons and the cerebellum
which ventricle is associated with the diencephalon?
Cranial Nerve III arises from which embryonic portion of the brain?
which embryonic plate of the spinal cord gives rise to the dorsal horn of the spinal cord?
which ventricle is associated with the myencephalon?
the ____ zone forms the white matter of the spinal cord
longitudinal groove that separates the alar and basal plates
dilation of the ventricles due to an excess of CSF that may result from either a blockage of CSF circulation or, rarely, an overproduction of CSF (e.g., due to a choroid plexus pap
Cranial Nerve I is derived from the _____.
another anatomical term that means basal
what gives rise to the midbrain?
This flexure is located between the procencephalon and the mesencephalon
QuestionAnswer
term describing unusually large gyri
This primary vesicle gives rise to the optic vesicles and also gives rise to the telencephalon and the diencephalon
What important molecule is needed to prevent NTDs?
what folds to give rise to the neural tube?
the mesencephalon is associated with what ventricular structure?
Which family of genes is responsible for the differentiation of the neural tube?
what ventricle is associated with the telencephalon?
the presence of a cerebral cortical cleft of brain tissue that extends from the ventricles to the cerebral cortical surface.
a rare genetic disorder most often characterized by varying degrees of deafness, minor defects in structures arising from the neural crest, and pigmentation anomalies.
the doral root ganglion, the autonomic ganglion, the epidermal pigment cells, and the chromaffin cells are derivatives of which embryonic cell type?
The _____ is derived from the rhombencephalon and gives rise to the medulla oblongata
the neurohypophysis and the infundibulum of the pituitary arise from what?
The lumen of the neural tube gives rise to the ______ system in the brain and the central canal in the spinal cord.
another anatomical term that means alar
failure of neuronal migration leads to?
Anencephaly result in a failure of what structure to close?
True or False: The neural tube gives rise to the brain and spinal cord
Cranial Nerves 4-8 all arise from which secondary vesicle?
The anterior opening of the neural tube closes to become the _____ ______.
term describing unusally smalll gyri
the anterior commissure, corpus callosum, and the hippocampal commissure arise from the _____.
the notochord forms the ____ _____ of the intervertebral disc.
in which week is the CNS formed?
what signals the ectoderm to differentiate into neuroectoderm forming the neural plate?
the cerebral hemispheres arise from the _____.
This flexure is located between the rhombencephalon and the spinal cord

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