Oxygen Hemoglobin Dissociation Curve - Comprehensive and Clear Explanation!

[@WhiteboardMedicine]

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[@pinschrunner]

We LOVE @Whiteboard Medicine Good morning 🌄

[@WhiteboardMedicine]

Good morning! We appreciate you!

[@m_c_8656]

Thank you, Whiteboard!

[@WhiteboardMedicine]

Always our pleasure! Thanks for checking out the video and for commenting!

[@GumriRN]

My questions are, why hasn’t any physician named the exchange segment between the O2 capillaries & the CO2 venules? Or have they? The value at that point in circulation could be another good indication of how O2 is effectively being used. And 2nd question w Carbon Monoxide Poisoning are they Right Shifted ergo, CO2 poisoning makes mucus membranes Ultra Red because Cells are holding on to hemoglobin & they’re saturated & can’t release it? Maybe I’m confused. 🤔 😊

[@WhiteboardMedicine]

Great questions across the board! Both the O2 and CO2 exchange happens in the capillary. The capillary is fed by the arterioles (oxygenated blood) and are drained by the venues (deoxygenated and CO2 rich blood) if that makes sense! As for the second question, interestingly that cherry red blood sometimes quoted with carbon monoxide poisoning is from the hemoglobin molecules being saturated with CO! We are considering putting out a video on carbon monoxide poisoning in the future!

[@debigdogk9563]

Waoooooo!!!!!! This my friend is the best video explaining this concept. I am really glad i found your video. God bless you for teaching and sharing ❤❤❤❤❤

[@WhiteboardMedicine]

Always our pleasure! Thanks for the kind words!