Skip Navigation
Stage 1 / 1 day Stage 2 / 2-3 days Stage 3-1 / 4 days Stage 3-2 / 4-5 days Stage 4 / 6 days Stage 5a-1 / 7 days Stage 5a-2 / 8 days Stage 5b / 9 days Stage 5c / 12 days Stage 6 / 13-17 days Stage 7 / 16-19 days Stage 8 / 23 days Stage 9 / 25 days Stage 10 / 28 days Stage 11 / 29 days Stage 12 / 30 days Stage 13 / 32 days Stage 14 / 33 days Stage 15 / 36 days Stage 16 / 39 days Stage 17 / 41 days Stage 18 / 44 days Stage 19 / 45-47 days Stage 20 / 49 days Stage 21 / 49-52 days Stage 22 / 52-55 days Stage 23 / 56 days

Carnegie Stage Section
C-2 spinal ganglion, anterior communicating artery, artifact separation(s), basisphenoid, blastema of extra-ocular muscle(s), cerebral vesicle (telencephalon), cornea, dens of C-2 vertebra (axis), edge of tongue, external acoustic meatus, hypoglossal nerve (CN XII), internal carotid artery, internal jugular vein, intraretinal space (optic vesicle cavity), malleus cartilage, nasopharynx, olfactory bulb, optic cup cavity, pharyngotympanic tube, spinal accessory nerve (CN XI), subarachnoid space, vagus nerve (CN X), vertebral artery
0 μm
Carnegie Embryo #462   |   Location: 4-03-05

Keywords: C-2 spinal ganglion, anterior communicating artery, artifact separation(s), basisphenoid, blastema of extra-ocular muscle(s), cerebral vesicle (telencephalon), cornea, dens of C-2 vertebra (axis), edge of tongue, external acoustic meatus, hypoglossal nerve (CN XII), internal carotid artery, internal jugular vein, intraretinal space (optic vesicle cavity), malleus cartilage, nasopharynx, olfactory bulb, optic cup cavity, pharyngotympanic tube, spinal accessory nerve (CN XI), subarachnoid space, vagus nerve (CN X), vertebral artery

Source: The Virtual Human Embryo.