Skip Navigation
The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
Donate Now Get Free Videos

Slideshow: Entire Image Gallery by EHD

The Mouth

#199, Slide 278 of 312

5 months, 1 week

From The Biology of Prenatal Development.Buy Now

Label Key:

1. nose
2. philtrum
3. upper lip
4. lower lip
5. vermillion border
6. mouth (oral cavity)
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
Help give babies a healthy start and a healthy future. Donate now.
Tell your story. Create your own pregnancy calendar.