Unformatted text preview: -Forces of passive exhalation: gravity, untorquing, elastic recoil.- Active forces of exhalation: rib cage, abdominal muscles-Muscles of forced exhalation: internal intercostals, subcostal muscles, serratus posterior-What do the abdominal compressors do?-What do the rib cage depressors do?-Study summary page of section 2-What is the wet spirometer used for?-respiratory cycle-Developmental changes in quiet respiration, and how many breaths per minute we do-lung volumes: tidal, inspiratory reserve, expir. Reserve, residual, resting lung volume, vidal capacity-effects of body posture on speech production-respiratory pressures: subglottic, alveolar, pleural-How are breathing for speech and breathing for life different -What happens when we continue speaking after running out of breath (and before taking in another breath)?-the 3 breathing patterns...
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- Spring '08
- Rib, Boyles, respiration -define inspiration/inhalation