Template:Carnegie stage table: Difference between revisions
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<center>'''2'''</center> | <center>[[Carnegie_stage_2|'''2''']]</center> | ||
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<center> 2 - 3</center> | <center> 2 - 3</center> | ||
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<center>'''3'''</center> | <center>[[Carnegie_stage_3|'''3''']]</center> | ||
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<center> 4 - 5</center> | <center> 4 - 5</center> | ||
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<center>'''4'''</center> | <center>[[Carnegie_stage_4|'''4''']]</center> | ||
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<center> 5 - 6</center> | <center> 5 - 6</center> | ||
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<center>'''5'''</center> | <center>[[Carnegie_stage_5|'''5''']]</center> | ||
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<center> 7 - 12<br /> ('''week 2''')</center> | <center> 7 - 12<br /> ('''week 2''')</center> | ||
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<center>'''6'''</center> | <center>[[Carnegie_stage_6|'''6''']]</center> | ||
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<center> 13 - 15</center> | <center> 13 - 15</center> | ||
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<center>'''7'''</center> | <center>[[Carnegie_stage_7|'''7''']]</center> | ||
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<center> 15 - 17 </center><center>('''week 3''')</center> | <center> 15 - 17 </center><center>('''week 3''')</center> | ||
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<center>'''8'''</center> | <center>[[Carnegie_stage_8|'''8''']]</center> | ||
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<center> 17 - 19</center> | <center> 17 - 19</center> | ||
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<center>'''9'''</center> | <center>[[Carnegie_stage_9|'''9''']]</center> | ||
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<center> 19 - 21</center> | <center> 19 - 21</center> | ||
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<center>'''10'''</center> | <center>[[Carnegie_stage_10|'''10''']]</center> | ||
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<center> 22 - 23 </center><center>('''week 4''')</center> | <center> 22 - 23 </center><center>('''week 4''')</center> | ||
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<center>'''11'''</center> | <center>[[Carnegie_stage_11|'''11''']]</center> | ||
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<center> 23 - 26</center> | <center> 23 - 26</center> | ||
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<center>'''12'''</center> | <center>[[Carnegie_stage_12|'''12''']]</center> | ||
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<center> 26 - 30</center> | <center> 26 - 30</center> | ||
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<center>'''13'''</center> | <center>[[Carnegie_stage_13|'''13''']]</center> | ||
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<center> 28 - 32 </center>('''week 5''') | <center> 28 - 32 </center>('''week 5''') | ||
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<center>'''14'''</center> | <center>[[Carnegie_stage_14|'''14''']]</center> | ||
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<center> 31 - 35</center> | <center> 31 - 35</center> | ||
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<center>'''15'''</center> | <center>[[Carnegie_stage_15|'''15''']]</center> | ||
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<center> 35 - 38</center> | <center> 35 - 38</center> | ||
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<center>'''16'''</center> | <center>[[Carnegie_stage_16|'''16''']]</center> | ||
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<center> 37 - 42 </center>('''week 6''') | <center> 37 - 42 </center>('''week 6''') | ||
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<center>'''17'''</center> | <center>[[Carnegie_stage_17|'''17''']]</center> | ||
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<center> 42 - 44</center> | <center> 42 - 44</center> | ||
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<center>'''18'''</center> | <center>[[Carnegie_stage_18|'''18''']]</center> | ||
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<center> 44 - 48 </center>('''week 7''') | <center> 44 - 48 </center>('''week 7''') | ||
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<center>'''19'''</center> | <center>[[Carnegie_stage_19|'''19''']]</center> | ||
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<center> 48 - 51</center> | <center> 48 - 51</center> | ||
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<center>'''20'''</center> | <center>[[Carnegie_stage_20|'''20''']]</center> | ||
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<center> 51 - 53 </center>('''week 8''') | <center> 51 - 53 </center>('''week 8''') | ||
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<center>'''21'''</center> | <center>[[Carnegie_stage_21|'''21''']]</center> | ||
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<center>53 - 54</center> | <center>53 - 54</center> | ||
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<center>'''22'''</center> | <center>[[Carnegie_stage_22|'''22''']]</center> | ||
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<center> 54 - 56</center> | <center> 54 - 56</center> | ||
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<center>'''23'''</center> | <center>[[Carnegie_stage_23|'''23''']]</center> | ||
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<center> 56 - 60</center> | <center> 56 - 60</center> |
Revision as of 14:14, 7 June 2011
Carnegie Stage Table
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(not to scale) |
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fertilized oocyte, pronuclei |
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cell division with reduction in cytoplasmic volume, formation of inner and outer cell mass |
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loss of zona pellucida, free blastocyst |
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attaching blastocyst | |
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(week 2) |
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implantation | |
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extraembryonic mesoderm, primitive streak | |
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gastrulation, notochordal process |
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primitive pit, notochordal canal |
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Somite Number 1 - 3 neural folds, cardiac primordium, head fold |
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Somite Number 4 - 12 neural fold fuses |
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Somite Number 13 - 20 rostral neuropore closes |
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Somite Number 21 - 29 caudal neuropore closes |
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Somite Number 30 leg buds, lens placode, pharyngeal arches |
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lens pit, optic cup |
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lens vesicle, nasal pit, hand plate |
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nasal pits moved ventrally, auricular hillocks, foot plate |
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finger rays |
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ossification commences |
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straightening of trunk |
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upper limbs longer and bent at elbow |
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hands and feet turned inward |
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eyelids, external ears |
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rounded head, body and limbs |
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