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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 |