Early Heart Quiz: Difference between revisions
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|| Blood islands form in mesoderm both within and outside the embryo and the core of these islands form blood stem cells and the peripheral cells form endothelial cells. | || [[2009_Lecture_7#Blood_islands|Blood islands]] form in mesoderm both within and outside the embryo and the core of these islands form blood stem cells and the peripheral cells form endothelial cells. | ||
{The region of the early heart tube that corresponds to the inflow and out flow respectively are: | {The region of the early heart tube that corresponds to the inflow and out flow respectively are: | ||
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- sinus arteriosus and cordus bulbus | - sinus arteriosus and cordus bulbus | ||
+ truncus arteriosus and sinus venosus | + truncus arteriosus and sinus venosus | ||
||The inferior vena cava and aortic arch are the corresponding adult structures. The truncus arteriosus will later be divided to form both outflow tracts of the heart. | ||The inferior vena cava and aortic arch are the corresponding adult structures. The truncus arteriosus will later be divided to form both outflow tracts of the heart. [[:File:Gray0462.gif|heart inflow and out flow]] | ||
{Embryonic red blood cells only differ from adult cells in still having nuclei. | {Embryonic red blood cells only differ from adult cells in still having nuclei. | ||
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|| Yes they do differ in having nuclei, but also contain a fetal haemoglobin which will excahnge oxygen and carbon dioxide at different tensions from adult haemoglobin. | || Yes they do differ in having nuclei, but also contain a fetal haemoglobin which will excahnge oxygen and carbon dioxide at different tensions from adult haemoglobin. [[2009_Lecture_7#Red_blood_cells|fetal red blood cells]] | ||
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[[2009_Lecture_7|ANAT2341 - Early Heart Lecture]] | |||
{{Template:Quizzes}} | |||
[[Category:Quiz]] [[Category:Heart]] | [[Category:Quiz]] [[Category:Heart]] | ||
Latest revision as of 00:13, 26 August 2009
Take the Quiz
ANAT2341 - Early Heart Lecture
Quizzes
Medicine Practicals: Foundations Embryology - BGDA Fertilization to Implantation | Embryo | Fetal | Placenta - BGDB Gastrointestinal | Face and Ear | Sexual Differentiation
General Embryology: Ectoderm Quiz | Mesoderm Quiz | Early Heart Quiz | Placenta Quiz | Respiratory Quiz | Renal Quiz | Genital Quiz
