Respiratory System - In the Alveoli
This video explains what the alveoli are and describes their role in the respiratory system. Click to watch the previous video: Respiratory System Organs and Tissues.
Topics
- respiratory system
- epithelial tissue
- mucus
- cilia
- alveoli
- throat
- nasal cavity
- oxygen
- carbon dioxide
- capillaries
- gas exchange
- red blood cells
- haemoglobin
- iron atoms
- oxygen-carrying molecules
- bicarbonate ion
- carbonic acid
- proton
- protein structure
- pH
- cell respiration
- cell function
- tissues
- organs
- organ systems.
- Year 11
- Year 12
- high school