08 Respiration and Circulation - part 05 - Common disorders of respiratory system

 

08 Respiration and Circulation - part 05 - Common disorders of respiratory system


Modified Respiratory Movements :
  • Some respiratory movements are different from the normal movements and help express emotion or clear the air passage. 
  • Of these movements some may be reflexes, but others can be initiated voluntarily e.g. coughing and yawning.
Common disorders of respiratory system:
  • The given table shows a list of some common respiratory disorders, their symptoms, cause and treatment.
Artificial ventilation :
  • Artificial respiration. 
  • Method of inducing breathing in a person when natural respiration has ceased or is faltering. 
  • Prevent death due to drowning, choking, suffocation, electric shock, etc. 
  • The process involves two main steps : 
  1. Establishing and maintaining an open air passage from the upper respiratory tract to the lungs and 
  2. Force inspiration and expiration as in mouth to mouth respiration or by mechanical means like ventilator.
Ventilator :
  • Machine that supports breathing and is used during surgery, treatment for serious lung diseases or other conditions when normal breathing fails. 
  • Mainly used in hospitals as part of life support system.
  • Ventilators do the following - 
  1. Get oxygen into the lungs.
  2. Remove carbon dioxide from the lungs.
  3. Help the patient breathe.

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