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All items sold on this website are replicas and are 1:1 scale unless stated otherwise. All Bone Clones® products are made in the USA. No real/natural bone is available on this site.
ALSO SEE:
- Human Fetal Skeleton, Full Term
- Human 14-16-month-old Child Skeleton
- Human Adolescent Skeleton
- Human Adult Male Asian Skeleton
Human Sacrum Growth Set
COMP-118 $360.00
In the adult human sacrum, there are 5 vertebra that fuse to form the sacrum, and this forms the center of pelvic girdle. The sacrum is wider at the top (S1-S2) where weight is distributed, while the rest of the sacral vertebrae reduce in size. During fetal development, ossification (bone tissue formation) of the sacrum is complex. At birth the sacrum consists of 21 separate elements, but do not develop recognized morphology until about 1 year of age. Around 2-5 years of age, the elements begin to fuse and by the age of 6, the sacrum contains five unfused segments. At puberty, at least 14 sacral epiphyses (growth plates) begin to appear and by about age 20, the sacral segments are united with epiphyseal lines remaining until the late 20's.
Includes sacra from the following skeletons:
Human Fetal Skeleton, Full Term
Human 14-16-month-old Child Skeleton
A Human 5-year-old Child Skeleton
Human Adolescent Skeleton
Human Adult Male Asian Skeleton
Scientific Name | Catalogue # | Size | Price |
Homo sapiens | COMP-118 | Set | $360.00 |
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