Embryology Developmental Stages · 3D

Stage

Parameters

Developmental week

Animation speed

Detail level

Auto-rotate speed

Play through pregnancy (weeks 1 to 38) Highlight teratogen-sensitive structures Show labels

Readouts

Carnegie stage

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Gestational week

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Structures formed

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Anomaly risk

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Cells / somites / length

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Risk index

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Teratogen sensitivity vs week (drag to scrub)

Ectoderm: skin, nervous system Mesoderm: muscle, skeleton, heart Endoderm: gut lining, liver, lungs Neural tissue / neural crest Limb bud / organ primordia Teratogen-sensitive window

Drag to orbit, wheel or pinch to zoom. Hover a structure to name it, click to focus the camera on it.

Fertilization & Cleavage

hover a structure

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