Anatomy Madness

5. Crucial anion acting as the body's primary metabolic buffer
7. Rapid breathing that causes an excessive drop in blood carbon dioxide levels
11. Also known as the voice box
12. Uppermost lobe of the lung
14. Muscles a part of the ribcage, linking each rib to its neighbor
15. Anatomical process of gas exchange, involving the intake of oxygen and the removal of carbon dioxide
16. An increase in breathing depth
18. Shallow breathing that causes oxygen levels to fall
19. Normal, good, unlabored breathing
20. Breathing type characterized by soft, low-pitched sounds continuously heard on inspiration

1. Large, dome-shaped muscle separating the thoracic cavity
2. Gas essential for human life
3. Located between the horizontal fissure and oblique fissure on the right lung
4. Lowermost lobe of the lung that rests on the diaphragm
6. Balloon-like air sacs located at the end of the bronchioles in the lungs
8. Physiological process of moving air out of the lungs to the external environment
9. Passage for both air in the respiratory system and food in the digestive system
10. Breathing type characterized by loud, high-pitched sounds heard upon expiration
13. Active anatomical process of taking air into the lungs, driven by muscle contraction
17. Muscular tube, located between the trachea and spine, that transports food from the pharynx to the stomach