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Carnegie Stage Section
C-4 spinal ganglion, C-5 spinal ganglion, arytenoid condensation, body of hyoid (pharyngeal arch 3 cartilage), choana, edge of subarachnoid space, hypoglossal nerve (CN XII), inferior pharyngeal constrictor muscle, laryngeal inlet, laryngeal pharynx, longus cervicis muscle, nasal cavity (nasal sac), oral cavity, palatine shelf, retropharyngeal space, sympathetic trunk, vomeronasal organ
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Carnegie Embryo #462   |   Location: 5-03-05

Keywords: C-4 spinal ganglion, C-5 spinal ganglion, arytenoid condensation, body of hyoid (pharyngeal arch 3 cartilage), choana, edge of subarachnoid space, hypoglossal nerve (CN XII), inferior pharyngeal constrictor muscle, laryngeal inlet, laryngeal pharynx, longus cervicis muscle, nasal cavity (nasal sac), oral cavity, palatine shelf, retropharyngeal space, sympathetic trunk, vomeronasal organ

Source: The Virtual Human Embryo.