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BOARDSspinal anatomy
I. Development
| Spinal Anatomy | Development |
|---|---|
| Notochord | Forms axial skeleton |
| Ectoderm | Forms neural plate |
| Neural Plate | Forms neural groove which houses the spinal cord and brain vesicles |
| Foregut | Glands of buccal cavity, pharyngeal puches and pharynx |
| Midgut | Duodenum, jejunum, appendix, and part of travsverse colon |
| Hindgut | Part of travsverse, sigmoid & decending colon, rectum & upper anal canal |
| Somite Cells | forms the sclerotome |
| Sclerotome | vertebral column (cartilage & bone) |
| sclerotome | myotome & dermatome |
| Allantois | urinary bladder, vagina, urethra, prostate & urethral glands |
| Neural plate | Macroglial cells |
| Neural plate | Oligodendrocytes |
| Neural plate | Astrocytes |
| Neural plate | Neurons CNS |
| Neural plate | Ependymal Cells |
| Neural plate | Retinal Cells |
| Neural crest | DRG |
| Neural crest | PNS |
| Foramen ovale | between interatrial septum |
| Foramen ovale | fossa ovalis |
| Ductus Arteriosus | Bupasses lung pulmonary veins & left ventricles |
| Ductus Arteriosus | ligamentum arteriosum |
| Ductus Venosus | Bypasses sinusoids of fetal liver |
| Ductus Venosus | ligamentum venosum |
| Umbilical vein | ligamentum teres |
| Umbilical vein | round ligament |
| Umbilical arteries | medial umbilical ligaments |