LAMINAR AND TURBULENT FLOW -PHYSICS SERIES

00:00 Introduction
0:28 Laminar flow
3:27 Resistance to flow
4:36 Turbulent flow
8:06 Practical applications
8:44 IV fluid resuscitation
11:38 Airway resistance/obstruction
21:52 Heliox
23:15 Ventilation after cricothyroidotomy
26:08 Measurement of gas flow/volume
26:34 Flowmeter/Rotameter
29:05 Wright respirometer
32:21 Pneumotachograph
34:59 Pitot tube
36:06 Laminar flow operating theatres
37:31 Combined spinal epidural

Correction: 35: 07 two opposite facing pressure ports

Part of the Anaesthesiology lectures basic science series, Physics series. Hope it helps!

Further discussion on the above mentioned topic is very much encouraged in the comments section below tqvm.

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[paulsmith]

Sir. Regarding Pitot tubes. You have used the incorrect word. The ports are NOT PERPENDICULAR to each other. This would mean they are at right-angles. The tubes are opposite facing so that one measures dynamic pressure and the other measures static (constant) pressure