Aim Principle Apparatus Procedure Precaution

1. Stethography
Pandian M
Dept of Physiology
DYPMCKOP

2. Aim
• To recordNormal & ModifiedMovements of Respiration

3. Apparatus
Stethograph
Marey’s or Brodie’s Tambour
Kymograph

4. Stethograph

5. Marey’s or Brodie’s Tambour

6. Procedure

10. Precautions

11. Clinical Significance ( you should able
answer those Qtn’s)
• Eupnoea
• Apnoea
• Tachypnoea
• Exercise Physiology
• Hyperventilation
• Deglutition
• Periodic breathing- chyene – stokes, bito’s,
kussmal’s breathing.
• Speech &
• Breaking Point etc.

12. Observation:-
• Recording of Normal respiration
• Effect of Deglutition
• Effect of Modified Respiration
• Effect of Breath-Holding & Breaking Point?
• Effect of Voluntary Hyperventilation
• Effect of Muscular Exercise and why
hyperventilation take over after exercise?