Inspiration Expiration Quiet Augmented Quiet Augmented Resisted (eg in speech after large inhalation) Diaphragm Diaphragm No muscles (passive: External Diaphragm (to mainly elastic recoil gives oblique retard flow) (others to return to FRC) a small degree) Internal oblique Scalene Transversalis External Rectus intercostals abdominis Parasternal Internal muscles intercostals 08/11/13: Lung Development: Dr Matthew Hind Los (from slides): Understand that lung development is a continuous process [continues well after birth]
Inspiration Expiration Quiet Augmented Quiet Augmented Resisted (eg in speech after large inhalation) Diaphragm mainly (others to a small degree) Diaphragm No muscles (passive: elastic recoil gives return to FRC) External oblique Diaphragm (to retard flow) Internal oblique Scalene Transversalis External intercostals Rectus abdominis Parasternal muscles Internal intercostals 08/11/13: Lung Development: Dr Matthew Hind Los (from slides): Understand that lung development is a continuous process [continues well after birth]
Respiratory-notes-BETA.docx