Skip Navigation
The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
  • English
Español
Português
Educator Login / Register
Donate Now Get Free Videos

Slideshow: Favorites

Mouth and Tongue

#145, Slide 32 of 74

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.
Help give babies a healthy start and a healthy future. Donate now.
When does health begin? Find out now.