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

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