Analysis Tools
craniofacial
small mandible
(
J:5970
)
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• although the mandible is proportionately smaller, the skull itself is not reduced significantly
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skeleton
small mandible
(
J:5970
)
|
• although the mandible is proportionately smaller, the skull itself is not reduced significantly
|
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• proximal long bones are more severely affected than distal long bones
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• shortened but not narrrowed
• the point of muscle attachment at the deltoid tuberosity is increased in size giving the bone a winged shape
|
short humerus
(
J:5970
)
|
• shortened but not narrrowed with poorly developed head
• the point of muscle attachment at the trochanters is increased in size giving the bone a winged shape
|
short femur
(
J:5970
)
|
• reduced in size
|
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• reduced in size
|
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• reduction in long bone growth is slightly more severe in proximal than in distal bones
(J:5934)
• growth of femora and tibiae is normal until during the first 2 weeks of life then no growth occurs between 16 and 21 days of age after which slow bone growth resumes
(J:5934)
• all cartilaginous bone is affected but not all to a degree of significance
(J:5970)
|
growth/size/body
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• there is a sudden growth check at 14 days of age
• coincident with failure of newly formed chondrocytes to migrate
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limbs/digits/tail
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• shortened but not narrrowed
• the point of muscle attachment at the deltoid tuberosity is increased in size giving the bone a winged shape
|
short humerus
(
J:5970
)
|
• shortened but not narrrowed with poorly developed head
• the point of muscle attachment at the trochanters is increased in size giving the bone a winged shape
|
short femur
(
J:5970
)
reproductive system
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• Background Sensitivity: evidence suggest modifiers from other backgrounds can increase fertility
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• Background Sensitivity: evidence suggest modifiers from other backgrounds can increase fertility
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