WVSOM Class of 2012 Developmental Defects
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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what is the most sensitive period for teratogenesis? | show 🗑
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show | defective morphogen genes from hensen's node
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show | insufficient mesoderm in caudalmost embryo
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show | deficiency of midline craniofacial structures from disruption of forebrain development; fetal alcohol syndrome
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show | spinal dysraphism
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what are the 4 spina bifidas? | show 🗑
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what are the symptoms of meningomyeloceles? | show 🗑
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show | ancephaly
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amniocentesis shows what elevation in defects? | show 🗑
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Malformations arising during development, produced by environmental, not genetic, insults are what? | show 🗑
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show | Birth Defects, Congenital Anomalies
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show | deformation
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malformations produced after the initial formation of a normal structure, due to abruptly occurring destructive forces, e.g. amniotic band disruption complexes causing in utero amputation: | show 🗑
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show | congenital malformations
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what is an extreme example of caudal dysgenesis? | show 🗑
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spina bifida occulta is a ___ neural tube defect while spina bifida meningomyelocele is a ____ neural tube defect: | show 🗑
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show | L5 or S1
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show | anterior; posterior
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show | cranial meningocele
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show | cranial encephalocele
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show | fraternal, identical
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show | chorion, placenta
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what is most common scenario for monozygotic twins, that is, when do they split? | show 🗑
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show | chorion, placenta
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show | chorion, placenta, amnion
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show | none
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show | fetus papyraceus
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show | conjoined twins
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show | monoamniotic
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Created by:
mhassan
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