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Anatomy

Posterior Tibial Artery

Posterior tibial artery arises at the lower border of the popliteus muscle, as a continuation of popliteal artery. It passes …

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Anterior Tibial Artery

Anterior tibial artery is the smaller of the terminal branches of the popliteal artery. It arises at the level of …

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Popliteal Artery

Popliteal artery is deeply placed and enters the popliteal fossa through the opening in the adductor magnus. It is a …

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Femoral Artery

Femoral artery, a continuation of external iliac artery, enters the thigh behind the inguinal ligament. It lies midway between the …

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Radial Artery

Radial artery, a smaller terminal branch of brachial artery, arises in the cubital fossa at the neck of radius. It …

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Ulnar Artery

Ulnar artery, the larger of the two terminal branches of brachial artery, begins in the cubital fossa at the level …

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Brachial Artery

Brachial artery, a continuation of axillary artery, begins at the lower border of teres major. Image from Grey”s Anatomy 20th …

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Derivatives of Mesoderm (Embryonic Period)

•Initially cells of mesodermal germ layer forms a thin sheet of loosely woven tissue on each side of midline. Paraxial …

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Derivatives of Ectodermal Germ Layer (Embryonic Period)

Human Embryonic Period (3rd to 8th Week) This is the organogenetic period in which all major external and internal structures …

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First and second week of development

First week of development CLEAVAGE Cleavage is the series of mitotic cell divisions of the zygote, resulting in the formation …

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