Across
- 4. A dangerous condition in which the body tissues and cells do not have enough oxygen (7 letters)
- 6. The exchange of O2 & CO2 in the alveoli (11 letters)
- 7. The action of breathing out (10 letters)
- 8. The buildup of excess acid in the blood or body tissues that can result from primary illness (8 letters)
Down
- 1. A bacterial infection often leading to severe whooping cough (9 letters)
- 2. An umbrella term used to describe several lung diseases (4 letters)
- 3. Most commonly used to treat asthma (3 letters)
- 5. The buildup of excess base (lack of acid) in the body fluids (9 letters)