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-4 spinal ganglion, alisphenoid, choroid plexus, corpus striatum, external carotid artery, glossopharyngeal nerve (CN IX), hypothalamus, inferior alveolar nerve, internal carotid artery, jugular lymph sac, mandible, optic canal, optic chiasma (chiasmatic plate), optic nerve (CN II), orbitosphenoid, stylopharyngeus muscle, telencephalon medium, third ventricle, vertebral artery
0 μm
Boyd Embryo #H983   |   Location: 68-1-1

Keywords: C-4 spinal ganglion, alisphenoid, choroid plexus, corpus striatum, external carotid artery, glossopharyngeal nerve (CN IX), hypothalamus, inferior alveolar nerve, internal carotid artery, jugular lymph sac, mandible, optic canal, optic chiasma (chiasmatic plate), optic nerve (CN II), orbitosphenoid, stylopharyngeus muscle, telencephalon medium, third ventricle, vertebral artery

Source: The Virtual Human Embryo.