IMG_7132.jpeg

### Digestion of Proteins - Initiated in stomach by action Enzyme pepsin, which is activated by hydrochloric acid. ### Bile - Contains chemicals that aid in digestion. - Not an enzyme. - Involved in breakdown of lipids or fats. ### Liver - Makes and stores bile in the gallbladder to be released l...

### Digestion of Proteins - Initiated in stomach by action Enzyme pepsin, which is activated by hydrochloric acid. ### Bile - Contains chemicals that aid in digestion. - Not an enzyme. - Involved in breakdown of lipids or fats. ### Liver - Makes and stores bile in the gallbladder to be released later into the small intestine. ### Microvilli - Absorb nutrients in the small intestine. ### 5.1.5 Describe the anatomy & physiology of the nervous system 1. **Involuntary** - Without intentional control. 2. **Voluntary** - With intentional control.