Mechanical and chemical control of breath holding.
D000293:Adolescent; D000328:Adult; D001049:Apnea / Q000503:physiopathology*; D002245:Carbon Dioxide / Q000032:analysis / Q000097:blood; D006801:Humans; D010100:Oxygen / Q000032:analysis; D010313:Partial Pressure; D011650:Pulmonary Alveoli / Q000032:analysis; D012119:Respiration; D013147:Spirometry; D013997:Time Factors