Showing posts with label embryology. Show all posts
Showing posts with label embryology. Show all posts

Derivatives of the pharyngeal pouches

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The pharyngeal pouches are balloonlike diverticula that formed on the endodermal side between the pharyngeal arches.The pairs of pouches de...

What are the derivatives of the branchial arch muscles ?

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1st branchial arch give rise to the following structures Muscles of mastication Mylohyoid and anterior belly of the digastric Tensor ty...

Development of human heart

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Separation of the Atria from the Venticles in the embryo Ventricular septum development and defect Development of interatrial septum De...

Ventricular septum development and defect

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Development of ventricular and outflow tract separation Development of ventricular septum Anatomical classification of Ventricular septa...

Atrial septal defect types and clinical features

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Development of interatrial septum and its defect (ASD) Development of interatrial septum Types of ASD (Atrial septal defect) How will yo...

Development of interatrial septum and its defect (ASD)

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Atrial septal defect is the most common congenital heart diseases in adults. Intratrial septum is developed from septum primum and septum s...

Development of human Arterial System

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Arterial system develop from Pharyngeal arch arteries and Aortic sac. Aortic sac - remodels to form 2 horns, Right horn forms brachioce...

Development of interatrial septum

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Through all stages of development of fetus blood shunts from right atria to left atrium so it bypass lungs. Inter atrial septum is devel...

Separation of the Atria from the Venticles in the embryo

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Endocardial Cushions separate the atria from ventricle They form initial division between atria and ventricles This is formed  on the ...