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9 Cards in this Set
- Front
- Back
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Fetal erythropoiesis?
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Y.oung L.iver S.ynthesizes B.lood
Yolk sac - 3-8 wks Liver - 6-30 wks Spleen - 9-28 wks Bone Marrow - 28 wks on--> |
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Medial umbilical ligaments are derived from? What about the median umbilical ligament?
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mediaL = umbiLical arteries
mediaN = Al 'N Toys (Allantois) |
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Branchial apparatus?
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CAP - covers outside from inside
Clefts = ectoderm Arches - mesoderm Pouches = endoderm |
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1st aortic arch?
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1st arch is MAXimal - part of MAXillary artery
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Branchial arch 1?
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the M's
Meckel's Cartilage - mandible, malleus, incus, sphenoMandibular ligament Muscles: Mastication (temporalis, Masseter, lateral and medial pterygoids), Mylohyoid, anterior digastric, tensor tympani, anterior 2/3 or tongue...CN V2 and V3 |
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Branchial arch 2 derivatives?
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the S's
Reichert's cartilage: Stapes, Styloid process, lesser horn of hyoid, Stylohyoid ligament Muscles: Smile (facial expression, Stapedius, Stylohyoid, posterior digastric CN VII |
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Branchial arch 3 derivatives?
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Think of pharynx: styloPHARYNGEus innervated by glossoPHARYNGEal nerve (IX), greater horn of hyoid
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Diaphragm embryology?
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S.everal P.arts B.uild D.iaphragm
Septum transversum Pleuroperitoneal folds Body wall Dorsal mesentery of esophagus |
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Wolffian duct ...aka? Develops into?
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Mesonephric duct
S.E.E.D Seminal vesicles Epididymis Ejaculatory duct Ductus deferens |
