Template:Third Trimester Timeline: Difference between revisions
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[[Endocrine_-_Adrenal_Development|Adrenal]] - zona glomerulosa, zona fasiculata present | [[Endocrine_-_Adrenal_Development|Adrenal]] - zona glomerulosa, zona fasiculata present | ||
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|}<noinclude>[[Category:Template]][[Category:Timeline]][[Category:Second Trimester]][[Category:Fetal]]</noinclude> | |}<noinclude>[[Category:Template]][[Category:Timeline]][[Category:Second Trimester]][[Category:Fetal]]</noinclude> | ||
Revision as of 16:54, 12 May 2016
| Third Trimester Timeline | ||
|---|---|---|
| Timeline human development | First Trimester Timeline | Second Trimester Timeline | Third Trimester Timeline | ||
| Event | ||
| Clinical third trimester (GA Clinical Week 28) Third Trimester |  Hearing 3rd Trimester - vibration acoustically of maternal abdominal wall induces startle respone in fetus.
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| Respire Month 7 - respiratory bronchioles proliferate and end in alveolar ducts and sacs | ||
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Tooth Development Week 29 - Permanent premolars (correspond to the milk molars) appear. | ||
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Genital male gonad (testes) descending | ||
| Nail Development fingernails reach digit tip | ||
| Neural brain cortical sulcation - primary sulci present[1] | ||
| Neural brain cortical sulcation - insular, cingular, and occipital secondary sulci present[1] | ||
 Nail Development toenails reach digit tip
Lens Development - lens growth and interocular distance plateaus after 36 weeks of gestation[2] | ||
| Birth |  Clinical Week 40
Heart pressure difference closes foramen ovale leaving a fossa ovalis Thyroid TSH levels increase, thyroxine (T3) and T4 levels increase to 24 h, then 5-7 days postnatal decline to normal levels Adrenal - zona glomerulosa, zona fasiculata present | |
