Vivid and clear for understanding to sink in , please be reminded this helps all professionals rendering Advanced respiratory support within clinical environments. Thanks for the lectures considering medical industry as a whole example , elaborating the surface tension principles within respiratory mechanics of the lung
The Thebesian veins drain into the left heart, along with deoxygenated blood originating from the bronchial veins draining into the pulmonary veins (doesn't go into the Lung for oxygenation) contribute to normal physiologic shunting of blood.
Normal teacher just teaches... Unique teachers like you really understands the concepts and makes others understand the subjects... No other comments..
Some alveolar spaces are non functional due to absent or poor blood flow from adjacent pulmonary capillaries and hence they contribute to Physiological Dead Space ma'am. Ideally, anatomical dead space nearly equals physiological dead space. Thebesian veins drain the myocardium and Bronchial veins constitute the pulmonary venous drainage draining into partly into Pulmonary vein and partly into Azygous vein, contributing to Physiological shunting of blood.
Machine breaths are positive pressured breaths pushed iin and spontaneous breaths are patie t triggered to draw in as much and as long they want it before they wanted it to exhale
