Defining FRC and Measurement Methods

In this episode we tackle the SAQ, explain the changes on FRC that take place with the administration of anaesthesia.

July SAQ paper 2005 question 16.

https://networks.anzca.edu.au/d2l/le/content/7669/viewContent/86778/View

This is an important core topic that requires a broad understanding of the 
1) A definition and normal values
2) How to measure FRC
3) and how it changes with anaesthesia
4) functions of FRC

I use a categorised answer of anaesthetic, surgical and patient factors to get a broad bite into this answer.

and don't forget to classify the functions as well!
Oxygen store, buffer, 
minimise work of breathing -  airways resistance and  compliance,
minimise pulmonary vascular resistance, 
decrease shunt/VQ mismatch and atelectasis, 




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Disclaimer:

 The information contained in this podcast is for medical practitioner education only. It is not and will not be relevant for the general public.

This contains general information about medical conditions and treatments. The information is not advice and should not be treated as such. 

The medical information is provided “as is” without any representations or warranties, express or implied. 

The presenter makes no representations or warranties in relation to the medical information on this video. 

You must not rely on the information as an alternative to assessing and managing your patient with your treating team and consultant.

You should seek your own advice from your medical practitioner in relation to any of the topics discussed in this episode’

 Medical information can change rapidly, and the author/s make all reasonable attempts to provide accurate information at the time of filming. There is no guarantee that the information will be accurate at the time of viewing

 The information provided is within the scope of a specialist anaesthetist (FANZCA) working in Australia.

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