'Septum secundum' presentation slideshows

Development of cardiovascular system

Development of cardiovascular system. Primitiv e blood circulation . Heart development ( dev. Of heart tube, septa and valves ) Aort a l arches a nd their deriv a t ives . Fet a l blood circulation . C ardiovas c ul a r syst e m malformations. Vessels development: (from week 3)

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Development of Heart

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Atrial Septal Defect

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Development of the cardiovascular system

Development of the cardiovascular system. Begins to function by end of the 3 rd week Necessary in order to meet nutrient needs of rapidly growing embryo Angioblasts arise from: mesoderm Splanchnic & chorionic mesenchyme yolk sac & umbilical cord Give rise to blood & blood vessels.

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