- May 15, 2003
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Hide Ya Wives, Hide Ya Kids: Worldwide Coronavirus Pandemic!
- Jul 27, 2013
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.
- Sep 5, 2012
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- Aug 21, 2010
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Probably a full year of lockdown.
- Jan 5, 2011
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Fox still covering the riots. From a month ago. Apparently the world is burning. Don't go outside.
- May 15, 2003
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I heard that. They were still covering the violent protest a week later.
- Jul 27, 2013
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aepps20
Supporter
- Feb 8, 2004
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- Oct 5, 2015
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Secretly get that particular coworker transferred over to one of the around-the-clock COVID ICU floors for one shift............then we'll see if that person changes their tune
- Mar 24, 2018
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Girl with asthma talks about masks
- Mar 24, 2018
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- Jul 27, 2013
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- Jul 27, 2013
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- Jul 27, 2013
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One of those "Karens" replied back to this video about how her video wasn't accurate............so this chick replied back to "Karen"
Legit did the NARUTO RUN to prove "Karen" wrong
- Feb 23, 2010
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One of those "Karens" replied back to this video about how her video wasn't accurate............so this chick replied back to "Karen"
Legit did the NARUTO RUN to prove "Karen" wrong
I'm in love bruhs
real talk, shes cute and understands physiology!whoever wrote that isn't a nurse or doesn't understand blood gases. O2 saturation (percent of blood cells holding oxygen) can fall during exercise but not by a lot because you're still breathing it in. O2 pressure (level of oxygen in blood) will fall because your muscles/body are using it up.
please correct me if I'm wrong I had to think hard about this one lol
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- Jul 27, 2013
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everysingletime
formerly amel223
- Apr 4, 2006
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Some ppl believe what they want to believe.
There was this dude in the news who went to the ER because he got covid and he still believes it's 'like the flu'
- Jan 20, 2002
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Co-founder of Maryland group that protested for state to reopen tests positive for coronavirus
www.google.com
Co-founder of Maryland group that protested for state to reopen tests positive for coronavirus
The co-founder of a Maryland group that protested the state's stay-at-home order and has pressured Republican Gov. Larry Hogan to ease restrictions amid the ongoing coronavirus pandemic says he has tested positive for Covid-19.
www.google.com
- Mar 27, 2004
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Yes and no. It comes down to this curve (mostly). For a given oxygen partial pressure, there's a given % saturation of oxygen. This relation can shift with pH or other things.I'm in love bruhs
whoever wrote that isn't a nurse or doesn't understand blood gases. O2 saturation (percent of blood cells holding oxygen) can fall during exercise but not by a lot because you're still breathing it in. O2 pressure (level of oxygen in blood) will fall because your muscles/body are using it up.
please correct me if I'm wrong I had to think hard about this one lol
It gets a bit more complicated. Atmospheric oxygen is 160 mmHG at sea level but only 105 in the alveoli. Why?
Pulmonary gas pressures - Wikipedia
During exercise, along with the shift of the oxygen binding curve, you consume more oxygen but you also breathe faster, each resulting in different changes to the measured blood oxygen saturation.
Long story short -- we have an excess of oxygen binding capacity. Even if that cute girl's O2 saturation fell to 90%, she'd probably still feel 100%.
- Jul 27, 2013
- 12,092
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- Feb 23, 2010
- 23,400
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Yes and no. It comes down to this curve (mostly). For a given oxygen partial pressure, there's a given % saturation of oxygen. This relation can shift with pH or other things.
It gets a bit more complicated. Atmospheric oxygen is 160 mmHG at sea level but only 105 in the alveoli. Why?
Pulmonary gas pressures - Wikipedia
en.wikipedia.org
During exercise, along with the shift of the oxygen binding curve, you consume more oxygen but you also breathe faster, each resulting in different changes to the measured blood oxygen saturation.
Long story short -- we have an excess of oxygen binding capacity. Even if that cute girl's O2 saturation fell to 90%, she'd probably still feel 100%.
god that curve/graph haunts my nightmares. but thanks I gotcha, I knew I was close but I felt like I missed something in my logic/physio. RR compensates, O2 sat normal. Thanks.
back on topic: mask good, nurse dumb, girl cute.
- Aug 24, 2017
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- Jan 20, 2002
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wow, whoever is in charge of this testing center
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