Lips Each lip is divided into: Each lip is divided into: 1. External aspect----thin Skin with sweat glands, hair follicles and sebaceous glands. 2. Vermilion.
Digestive System - Physiology
GastroIntestinal System By. Christina Sanzari, Erin Hines, and Nicole Nunez.
D IGESTIVE S YSTEM Kayla Etienne Shané Lewis Jontasia Percentie.
lips
Digestive System
