Template:Carnegie stage table: Difference between revisions

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{| border="0"
{| border="0"
|-bgcolor="CEDFF2"  
|-bgcolor="CEDFF2"  
| width="40" |
| width="40" |<center>'''Stage'''</center>
<center>'''Stage'''</center>
| width="65" |<center>'''Days''' (approx)</center>
| width="65" |
| width="101" |<center>'''Size'''</center> <center>(mm)</center>
<center>'''Days''' (approx)</center>
| width="100" |<center>'''Images<br />'''(not to scale)</center>
| width="101" |
| width="400" |<center>'''Events'''</center>
<center>'''Size'''</center> <center>(mm)</center>
| width="100" |
<center>'''Images<br />'''(not to scale)</center>
| width="400" |
<center>'''Events'''</center>
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_1|'''1''']]</center>
<center>[[Carnegie_stage_1|'''1''']]</center>
| width="65" |<center> 1 </center>('''week 1''')
| width="65" |
| width="101" |<center>0.1 - 0.15</center>
<center> 1 </center>('''week 1''')
| width="100" bgcolor="#000000" |<center>[[File:Human_zygote_two_pronuclei_02.jpg|60px|Link=Carnegie_stage_1]]</center>
| width="101" |
| width="400" | fertilized oocyte, pronuclei
<center>0.1 - 0.15</center>
| width="100" bgcolor="#000000" |
<center>[[File:Human_zygote_two_pronuclei_02.jpg|60px|Link=Carnegie_stage_1]]</center>
| width="400" |
fertilized oocyte, pronuclei
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_2|'''2''']]</center>
<center>[[Carnegie_stage_2|'''2''']]</center>
| width="65" |<center> 2 - 3</center>
| width="65" |
| width="101" |<center>0.1 - 0.2</center>
<center> 2 - 3</center>
| width="100" bgcolor="#000000" |<center>[[File:Human_embryo_day_3.jpg|60px|Link=Carnegie_stage_2]]</center>
| width="101" |
| width="400" | cell division with reduction in cytoplasmic volume, formation of inner and outer cell mass
<center>0.1 - 0.2</center>
| width="100" bgcolor="#000000" |
<center>[[File:Human_embryo_day_3.jpg|60px|Link=Carnegie_stage_2]]</center>
| width="400" |
cell division with reduction in cytoplasmic volume, formation of inner and outer cell mass
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_3|'''3''']]</center>
<center>[[Carnegie_stage_3|'''3''']]</center>
| width="65" |<center> 4 - 5</center>
| width="65" |
| width="101" |<center>0.1 - 0.2</center>
<center> 4 - 5</center>
| width="100" bgcolor="#000000" |<center>[[File:Human_embryo_day_5.jpg|60px|Link=Carnegie_stage_3]]</center>
| width="101" |
| width="400" | loss of zona pellucida, free blastocyst
<center>0.1 - 0.2</center>
| width="100" bgcolor="#000000" |
<center>[[File:Human_embryo_day_5.jpg|60px|Link=Carnegie_stage_3]]</center>
| width="400" |
loss of zona pellucida, free blastocyst
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_4|'''4''']]</center>
<center>[[Carnegie_stage_4|'''4''']]</center>
| width="65" |<center> 5 - 6</center>
| width="65" |
| width="101" |<center>0.1 - 0.2</center>
<center> 5 - 6</center>
| width="100" bgcolor="#000000" |<center>[[File:Week2_001_icon.jpg|60px|Link=Carnegie_stage_4]]</center>
| width="101" |
| width="400" |attaching blastocyst
<center>0.1 - 0.2</center>
| width="100" bgcolor="#000000" |
 
| width="400" |
attaching blastocyst
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_5|'''5''']]</center>
<center>[[Carnegie_stage_5|'''5''']]</center>
| width="65" |<center> 7 - 12<br /> ('''week 2''')</center>
| width="65" |
| width="101" |<center> 0.1 - 0.2</center>
<center> 7 - 12<br /> ('''week 2''')</center>
| width="100" bgcolor="#000000" |<center>[[File:Chorion_001_icon.jpg|60px|Link=Carnegie_stage_5]]</center>
| width="101" |
| width="400" | implantation
<center> 0.1 - 0.2</center>
| width="100" bgcolor="#000000" |
 
| width="400" |
implantation
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_6|'''6''']]</center>
<center>[[Carnegie_stage_6|'''6''']]</center>
| width="65" |<center> 13 - 15</center>
| width="65" |
| width="101" |<center> 0.2</center>
<center> 13 - 15</center>
| width="101" |
<center> 0.2</center>
| width="100" bgcolor="#000000" |
| width="100" bgcolor="#000000" |
 
| width="400" | extraembryonic mesoderm, primitive streak
| width="400" |
extraembryonic mesoderm, primitive streak
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_7|'''7''']]</center>
<center>[[Carnegie_stage_7|'''7''']]</center>
| width="65" |<center> 15 - 17 </center><center>('''week 3''')</center>
| width="65" |
| width="101" |<center> 0.4</center>
<center> 15 - 17 </center><center>('''week 3''')</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage7_features.jpg|60px|Link=Carnegie_stage_7]]</center>
| width="101" |
| width="400" | gastrulation, notochordal process
<center> 0.4</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage7_features.jpg|60px|Link=Carnegie_stage_7]]</center>
| width="400" |
gastrulation, notochordal process
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_8|'''8''']]</center>
<center>[[Carnegie_stage_8|'''8''']]</center>
| width="65" |<center> 17 - 19</center>
| width="65" |
| width="101" |<center> 1.0 - 1.5</center>
<center> 17 - 19</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage8_bf4.jpg|60px|Link=Carnegie_stage_8]]</center>
| width="101" |
| width="400" |primitive pit, notochordal canal
<center> 1.0 - 1.5</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage8_bf4.jpg|60px|Link=Carnegie_stage_8]]</center>
| width="400" |
primitive pit, notochordal canal
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_9|'''9''']]</center>
<center>[[Carnegie_stage_9|'''9''']]</center>
| width="65" |<center> 19 - 21</center>
| width="65" |
| width="101" |<center> 1.5 - 2.5</center>
<center> 19 - 21</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage9_dorsal.jpg|60px|Link=Carnegie_stage_9]]</center>
| width="101" |
| width="400" |'''Somite Number 1 - 3''' neural folds, cardiac primordium, head fold
<center> 1.5 - 2.5</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage9_dorsal.jpg|60px|Link=Carnegie_stage_9]]</center>
| width="400" |
'''Somite Number 1 - 3''' neural folds, cardiac primordium, head fold
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_10|'''10''']]</center>
<center>[[Carnegie_stage_10|'''10''']]</center>
| width="65" |<center> 22 - 23 </center><center>('''week 4''')</center>
| width="65" |
| width="101" |<center> 2 - 3.5</center>
<center> 22 - 23 </center><center>('''week 4''')</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage10_bf4b.jpg|60px|Link=Carnegie_stage_10]]</center>
| width="101" |
| width="400" |'''Somite Number 4 - 12''' neural fold fuses
<center> 2 - 3.5</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage10_bf4b.jpg|60px|Link=Carnegie_stage_10]]</center>
| width="400" |
'''Somite Number 4 - 12''' neural fold fuses
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_11|'''11''']]</center>
<center>[[Carnegie_stage_11|'''11''']]</center>
| width="65" |<center> 23 - 26</center>
| width="65" |
| width="101" |<center> 2.5 - 4.5</center>
<center> 23 - 26</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage11 bf7b.jpg|60px|Link=Carnegie_stage_11]]</center>
| width="101" |
| width="400" |'''Somite Number 13 - 20''' rostral neuropore closes
<center> 2.5 - 4.5</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage11 bf7b.jpg|60px|Link=Carnegie_stage_11]]</center>
| width="400" |
'''Somite Number 13 - 20''' rostral neuropore closes
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_12|'''12''']]</center>
<center>[[Carnegie_stage_12|'''12''']]</center>
| width="65" |<center> 26 - 30</center>
| width="65" |
| width="101" |<center> 3 - 5</center>
<center> 26 - 30</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage12 bf5b.jpg|60px|Link=Carnegie_stage_12]]</center>
| width="101" |
| width="400" |'''Somite Number 21 - 29''' caudal neuropore closes
<center> 3 - 5</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage12 bf5b.jpg|60px|Link=Carnegie_stage_12]]</center>
| width="400" |
'''Somite Number 21 - 29''' caudal neuropore closes
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_13|'''13''']]</center>
<center>[[Carnegie_stage_13|'''13''']]</center>
| width="65" |<center> 28 - 32 </center>('''week 5''')
| width="65" |
| width="101" |<center> 4 - 6</center>
<center> 28 - 32 </center>('''week 5''')
| width="100" bgcolor="#000000" |<center>[[File:Stage13 bf2c.jpg|60px|Link=Carnegie_stage_13]]</center>
| width="101" |
| width="400" |'''Somite Number 30''' leg buds, lens placode, pharyngeal arches
<center> 4 - 6</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage13 bf2c.jpg|60px|Link=Carnegie_stage_13]]</center>
| width="400" |
'''Somite Number 30''' leg buds, lens placode, pharyngeal arches
|- bgcolor="#CCFFCC"
|- bgcolor="#CCFFCC"
| colspan="5" width="376" height="18" |
| colspan="5" width="376" height="18" |<center> [[Carnegie_stage_13_-_serial_sections|Stage 13/14 shown in serial embryo sections]] series of Embryology Program</center>
<center> [[Carnegie_stage_13_-_serial_sections|Stage 13/14 shown in serial embryo sections]] series of Embryology Program</center>
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_14|'''14''']]</center>
<center>[[Carnegie_stage_14|'''14''']]</center>
| width="65" |<center> 31 - 35</center>
| width="65" |
| width="101" |<center> 5 - 7</center>
<center> 31 - 35</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage14_bf2c.jpg|60px|Link=Carnegie_stage_14]]</center>
| width="101" |
| width="400" |lens pit, optic cup
<center> 5 - 7</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage14_bf2c.jpg|60px|Link=Carnegie_stage_14]]</center>
| width="400" |
lens pit, optic cup
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_15|'''15''']]</center>
<center>[[Carnegie_stage_15|'''15''']]</center>
| width="65" |<center> 35 - 38</center>
| width="65" |
| width="101" |<center> 7 - 9</center>
<center> 35 - 38</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage15 bf1c.jpg|60px|Link=Carnegie_stage_15]]</center>
| width="101" |
| width="400" |lens vesicle, nasal pit, hand plate
<center> 7 - 9</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage15 bf1c.jpg|60px|Link=Carnegie_stage_15]]</center>
| width="400" |
lens vesicle, nasal pit, hand plate
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_16|'''16''']]</center>
<center>[[Carnegie_stage_16|'''16''']]</center>
| width="65" |<center> 37 - 42 </center>('''week 6''')
| width="65" |
| width="101" |<center> 8 - 11</center>
<center> 37 - 42 </center>('''week 6''')
| width="100" bgcolor="#000000" |<center>[[File:Stage16 bf1c.jpg|60px|Link=Carnegie_stage_16]]</center>
| width="101" |
| width="400" |nasal pits moved ventrally, auricular hillocks, foot plate
<center> 8 - 11</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage16 bf1c.jpg|60px|Link=Carnegie_stage_16]]</center>
| width="400" |
nasal pits moved ventrally, auricular hillocks, foot plate
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_17|'''17''']]</center>
<center>[[Carnegie_stage_17|'''17''']]</center>
| width="65" |<center> 42 - 44</center>
| width="65" |
| width="101" |<center> 11 - 14</center>
<center> 42 - 44</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage17 bf1c.jpg|60px|Link=Carnegie_stage_17]]</center>
| width="101" |
| width="400" |finger rays
<center> 11 - 14</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage17 bf1c.jpg|60px|Link=Carnegie_stage_17]]</center>
| width="400" |
finger rays
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_18|'''18''']]</center>
<center>[[Carnegie_stage_18|'''18''']]</center>
| width="65" |<center> 44 - 48 </center>('''week 7''')
| width="65" |
| width="101" |<center> 13 - 17</center>
<center> 44 - 48 </center>('''week 7''')
| width="100" bgcolor="#000000" |<center>[[File:Stage18 bf1c.jpg|60px|Link=Carnegie_stage_18]]</center>
| width="101" |
| width="400" |ossification commences
<center> 13 - 17</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage18 bf1c.jpg|60px|Link=Carnegie_stage_18]]</center>
| width="400" |
ossification commences
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_19|'''19''']]</center>
<center>[[Carnegie_stage_19|'''19''']]</center>
| width="65" |<center> 48 - 51</center>
| width="65" |
| width="101" |<center> 16 - 18</center>
<center> 48 - 51</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage19 bf1c.jpg|60px|Link=Carnegie_stage_19]]</center>
| width="101" |
| width="400" |straightening of trunk
<center> 16 - 18</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage19 bf1c.jpg|60px|Link=Carnegie_stage_19]]</center>
| width="400" |
straightening of trunk
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_20|'''20''']]</center>
<center>[[Carnegie_stage_20|'''20''']]</center>
| width="65" |<center> 51 - 53 </center>('''week 8''')
| width="65" |
| width="101" |<center> 18 - 22</center>
<center> 51 - 53 </center>('''week 8''')
| width="100" bgcolor="#000000" |<center>[[File:Stage20 bf1c.jpg|60px|Link=Carnegie_stage_20]]</center>
| width="101" |
| width="400" |upper limbs longer and bent at elbow
<center> 18 - 22</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage20 bf1c.jpg|60px|Link=Carnegie_stage_20]]</center>
| width="400" |
upper limbs longer and bent at elbow
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_21|'''21''']]</center>
<center>[[Carnegie_stage_21|'''21''']]</center>
| width="65" |<center>53 - 54</center>
| width="65" |
| width="101" |<center>22 - 24</center>
<center>53 - 54</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage21 bf1c.jpg|60px|Link=Carnegie_stage_21]]</center>
| width="101" |
| width="400" |hands and feet turned inward
<center>22 - 24</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage21 bf1c.jpg|60px|Link=Carnegie_stage_21]]</center>
| width="400" |
hands and feet turned inward
|- bgcolor="#FFCCCC"
|- bgcolor="#FFCCCC"
| colspan="5" width="376" |
| colspan="5" width="376" |<center> [[Carnegie_stage_22_-_serial_sections|Stage 22 shown in serial embryo sections series]] of Embryology Program</center>
<center> [[Carnegie_stage_22_-_serial_sections|Stage 22 shown in serial embryo sections series]] of Embryology Program</center>
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| width="40" |
| width="40" |<center>[[Carnegie_stage_22|'''22''']]</center>
<center>[[Carnegie_stage_22|'''22''']]</center>
| width="65" |<center> 54 - 56</center>
| width="65" |
| width="101" |<center> 23 - 28</center>
<center> 54 - 56</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage22 bf1c.jpg|60px|Link=Carnegie_stage_22]]</center>
| width="101" |
| width="400" |eyelids, external ears
<center> 23 - 28</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage22 bf1c.jpg|60px|Link=Carnegie_stage_22]]</center>
| width="400" |
eyelids, external ears
|-
|-
| width="40" |
| width="40" |<center>[[Carnegie_stage_23|'''23''']]</center>
<center>[[Carnegie_stage_23|'''23''']]</center>
| width="65" |<center> 56 - 60</center>
| width="65" |
| width="101" |<center>27 - 31</center>
<center> 56 - 60</center>
| width="100" bgcolor="#000000" |<center>[[File:Stage23 bf1c.jpg|60px|Link=Carnegie_stage_23]]</center>
| width="101" |
| width="400" |rounded head, body and limbs
<center>27 - 31</center>
| width="100" bgcolor="#000000" |
<center>[[File:Stage23 bf1c.jpg|60px|Link=Carnegie_stage_23]]</center>
| width="400" |
rounded head, body and limbs
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| colspan="5" width="376" |
| colspan="5" width="376" |<center>Following this stage [[Fetal Development]] occurs until birth (approx 40 weeks)</center>
<center>Following this stage [[Fetal Development]] occurs until birth (approx 40 weeks)</center>
|}
|}

Revision as of 14:22, 7 June 2011

Carnegie Stage Table

Stage
Days (approx)
Size
(mm)
Images
(not to scale)
Events
1
1
(week 1)
0.1 - 0.15
Link=Carnegie_stage_1
fertilized oocyte, pronuclei
2
2 - 3
0.1 - 0.2
Link=Carnegie_stage_2
cell division with reduction in cytoplasmic volume, formation of inner and outer cell mass
3
4 - 5
0.1 - 0.2
Link=Carnegie_stage_3
loss of zona pellucida, free blastocyst
4
5 - 6
0.1 - 0.2
Link=Carnegie_stage_4
attaching blastocyst
5
7 - 12
(week 2)
0.1 - 0.2
Link=Carnegie_stage_5
implantation
6
13 - 15
0.2
extraembryonic mesoderm, primitive streak
7
15 - 17
(week 3)
0.4
Link=Carnegie_stage_7
gastrulation, notochordal process
8
17 - 19
1.0 - 1.5
Link=Carnegie_stage_8
primitive pit, notochordal canal
9
19 - 21
1.5 - 2.5
Link=Carnegie_stage_9
Somite Number 1 - 3 neural folds, cardiac primordium, head fold
10
22 - 23
(week 4)
2 - 3.5
Link=Carnegie_stage_10
Somite Number 4 - 12 neural fold fuses
11
23 - 26
2.5 - 4.5
Link=Carnegie_stage_11
Somite Number 13 - 20 rostral neuropore closes
12
26 - 30
3 - 5
Link=Carnegie_stage_12
Somite Number 21 - 29 caudal neuropore closes
13
28 - 32
(week 5)
4 - 6
Link=Carnegie_stage_13
Somite Number 30 leg buds, lens placode, pharyngeal arches
Stage 13/14 shown in serial embryo sections series of Embryology Program
14
31 - 35
5 - 7
Link=Carnegie_stage_14
lens pit, optic cup
15
35 - 38
7 - 9
Link=Carnegie_stage_15
lens vesicle, nasal pit, hand plate
16
37 - 42
(week 6)
8 - 11
Link=Carnegie_stage_16
nasal pits moved ventrally, auricular hillocks, foot plate
17
42 - 44
11 - 14
Link=Carnegie_stage_17
finger rays
18
44 - 48
(week 7)
13 - 17
Link=Carnegie_stage_18
ossification commences
19
48 - 51
16 - 18
Link=Carnegie_stage_19
straightening of trunk
20
51 - 53
(week 8)
18 - 22
Link=Carnegie_stage_20
upper limbs longer and bent at elbow
21
53 - 54
22 - 24
Link=Carnegie_stage_21
hands and feet turned inward
Stage 22 shown in serial embryo sections series of Embryology Program
22
54 - 56
23 - 28
Link=Carnegie_stage_22
eyelids, external ears
23
56 - 60
27 - 31
Link=Carnegie_stage_23
rounded head, body and limbs
Following this stage Fetal Development occurs until birth (approx 40 weeks)