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Carnegie Stage 1 2 3-1 3-2 4 5a-1 5a-2 5b 5c 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 All

Carnegie Stage 21

Aacromion process, adductor longus muscle, anterior belly of digastric muscle, anterior spinal vessels, apex of bladder, appendix, auricular cartilage condensation
Bbody of pancreas (dorsal pancreas), brachioradialis muscle, bronchogenic mesoderm
CC-5 root of brachial plexus, C-6 root of brachial plexus, C-7 vertebral centrum, centrum of C-7 vertebra, centrum of S-2 vertebra, centrum of S-5 vertebra, cerebral aqueduct (longitudinal section), cerebral vesicle (hemisphere), clitoris, commissure in roof plate of mesencephalon, corpus cavernosum (crus of clitoris), cricoid cartilage
Ddens, diaphragm (muscular part), diencephalon fiber tract, dorsal nerve of clitoris, dorsal root of C-2, duodenum (3rd part), duodenum (4th part)
Eear ossicle condensation, ethmoid, extensor digitorum tendon, extensor muscles in forearm, extrinsic ocular muscle
Ffalx cerebri, fiber, fibular nerve, finger tip, fingers, flexor muscles in forearm, frontalis muscle
Ggenioglossus muscle, glottis, gluteus medius muscle, gluteus minimus muscle, greater horn of hyoid, greater omentum, gubernaculum of ovary
Hhamstring muscles, hemiazygous vein, hemisternum, horizontal intrinsic muscles of tongue, hyaloid vessel
Iiliacus muscle, inferior gluteal muscle, inferior meatus, inferior rectal nerve, infraorbital lamina (facial muscle blastemata), infraorbital nerve, internal iliac arteries, interpenduncular fossa, intraretinal space
LL-2 vertebra centrum, L-3 neural arch, L-4 neural arch, L-5 neural arch, labial swelling (labium major), labium minor, labium minor (urethral fold), lateral plantar nerve, left atrioventricular valve, left brachiocephalic vein, levator palprebae superioris muscle, lingula, lingula of upper lobe, longitudinal intrinsic muscles of tongue, lumen of adenohypophysis, lunate
Mmandible, medial plantar nerve, mediastinum, metacarpal 1, metacarpal 2, metacarpal 4, metacarpal 5, metacarpophalyngeal joint, metatarsal, middle phalanx of digit 4, middle trunk of brachial plexus (C-7), mylohyoid muscle
Nneural arch of atlas, neural arch of C-7 vertebra
Oobex, oblique pericardial sinus, olecranon process of ulna, olfactory cartilage condensation epithelium (placode), optic chiasma, oral pharynx, orbicularis oculi muscle
Ppancreas tail, patella, patella ligament, perineal nerve, pharyngeal hypophysis, primordial cortical plate, proximal phalynx, pterygoid muscle blastema, pylorus of stomach
Rramus of mandible, roots of oculomotor nerve (CN III)
SS-2 neural arch, S-2 neural arch, S-3 anterior sacral foramen, S-3 neural arch, S-4 neural arch, S-5 neural arch, sacral part of spinal cord, sacro-iliac, stalk of umbilical vesicle (yolk stalk), sternoclavicular joint, sternohyoid muscle, sternothyroid muscle, stomach muscularis, strap muscles of neck, submandibular duct, submandibular gland, superficial vascular plexus, superior gluteal nerve, superior pole of left kidney, superior pole of right kidney, symphysis of pubis
TT-12 vertebral centrum, temporalis muscle, thyroid cartilage, tongue frenulum, trachial bifurcation
Uumbilical vesicle stalk (yolk sac), upper left pulmonary vein, upper lobe of left lung, upper lobe of right lung, upper trunk of brachial plexus (C-5, C-6)
Vvaginal vestibule, ventral arch of atlas
143 structures

Carnegie Stage 1 2 3-1 3-2 4 5a-1 5a-2 5b 5c 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 All