At 24 weeks the fetus:
- Has fully developed eyes
- Has a hand and startle reflex
- Is forming footprints and fingerprints
- Is forming alveoli in lungs
Update Date 9/30/2013
Updated by: Susan Storck, MD, FACOG, Chief, Eastside Department of Obstetrics and Gynecology, Group Health Cooperative of Puget Sound, Bellevue, Washington; Clinical Teaching Faculty, Department of Obstetrics and Gynecology, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.