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: Eyes, Ears, Mouth & Nose

Mouth and Tongue

#145, Slide 24 of 52

8 weeks

From The Biology of Prenatal Development.Buy Now

Note:

The mouth and tongue are already practicing their future activities.

Label Key:

1. upper lip
2. tongue inside open mouth
3. lower lip
4. chin
All ages referenced to fertilization, not last menstrual period.
When does health begin? Find out now.
Buy the Biology of Prenatal Development DVD