[QUOTE=picunurse]
Sorry, but oxygen makes blood brighter red dark red blood is venous.
To prove that blood is, indeed, red inside the body, watch as blood is drawn into a vacuum tube… red, no blue.
[/QUOTE]
For criminy sake, all I was trying to say is that it is not fricken BLUE. I don’t know which is darker which is lighter but it is not fricken blue. This is like a bad dream…
[QUOTE=Qadgop the Mercotan]
You want brilliantly, profoundly, impressively red blood? OD on carbon monoxide sometime. It makes ordinary old fully oxygenated hemoglobin look positively dull.
[/QUOTE]
We want piccies!
As for horseshoe crab blood, I thought it was green, as it’s copper-based. Am I sliding off the mark?
> TWEET!!! < ::: Moderator blows whistle for attention :::
Hey, whoa, gang. No need for insults or snarkiness towards each other when you’re all on the same side here. Let’s drop the anger, hostility and crabbiness (heh) before it crosses that fuzzy grey line into personal insults.
Yeah, Cecil can be snarky in his column, but that’s Cecil. It doesn’t apply to us mere red-blooded human beans when making comments about other posters. (Blue-blooded human beans, such as the aforementioned Queen, rarely post here. We have, on occasion, had posts from creatures that probably are horseshoe crabs…
[QUOTE=Priceguy]
As for horseshoe crab blood, I thought it was green, as it’s copper-based. Am I sliding off the mark?
[/QUOTE]
It’s a rather disconcerting milky blue color, far too like the stuff Luke drinks in Star Wars and totally unlike the always red blood of most humans.
Although this is off-topic and I certainly wouldn’t want to be responsible for derailing a thread, since I brought it …
<sniffily> well, all I can say is that MY blood is blue. <checks family tree–yep, blue-blooded ancestors still there> Lizzie and I share certain um, azure qualities, which ARE obvious to the public of our friends.
Perhaps the OP meant the public “peoles” and not all people.