Fetal Development: Difference between revisions

Revision as of 01:34, 24 April 2010

Introduction

This page shows some key events of human development during the fetal period (weeks 9 to 37) following fertilization. Clinically this period is generally described as the Second Trimester and Third Trimester. Many of the critical measurements of growth are now carried out by ultrasound and this period ends at birth.

Links: Lecture - Fetal Development | original page

<Flowplayer height="300" width="285" autoplay="true">fetal growth.flv</Flowplayer>

Animation shows the changing proportions of the fetus, not the growth in size.

Second Trimester

Fetus - second trimester (ultrasound)

Second Trimester
Week 12 - CRL 85 mm, femur length 15 mm, biparietal diameter 25 mm.

Third Trimester

Fetus - third trimester (historic image)

Third Trimester
Vibration acoustically of maternal abdominal wall induces startle respone in fetus.
Month 7 - respiratory bronchioles proliferate and end in alveolar ducts and sacs.
Week 37 to 38 Birth.

References

Reviews

Articles

Search PubMed

Search Pubmed: fetal+development | Second Trimester | Third Trimester

Glossary Links

Glossary: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Numbers | Symbols | Term Link

Cite this page: Hill, M.A. (2024, May 23) Embryology Fetal Development. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Fetal_Development

What Links Here?

Revision as of 01:34, 24 April 2010 (view source) S8600021 (talk \| contribs) (→‎Third Trimester) ← Older edit		Revision as of 01:34, 24 April 2010 (view source) S8600021 (talk \| contribs) No edit summary Newer edit →
Line 36:		Line 36:


	'''Search Pubmed:''' [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=fetal+development fetal+development] \| http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Second+Trimester Second Trimester] \| [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Third+Trimester Third Trimester]		'''Search Pubmed:''' [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=fetal+development fetal+development] \| [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Second+Trimester Second Trimester] \| [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Third+Trimester Third Trimester]