Respiratory effects of breathing down a tube.
D002245:Carbon Dioxide / Q000032:analysis / Q000097:blood; D002628:Chemoreceptor Cells / Q000502:physiology*; D006801:Humans; D000860:Hypoxia; D008297:Male; D010100:Oxygen / Q000032:analysis / Q000097:blood; D010313:Partial Pressure; D011650:Pulmonary Alveoli / Q000502:physiology; D012119:Respiration; D013147:Spirometry
D002245:Carbon Dioxide; D010100:Oxygen