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So is Blood actually blue or red?

Main Post:

Growing up I've always been told blue blood has been an old, disproven fact. This is what Google says too. However, every teacher I've ever had has always told me I'm wrong and that blood is blue when deoxygenated. Even multiple biology teachers have told me this. I mean, they studied this stuff for years now so it's hard to doubt them. So definitively, is blood red or blue?

Top Comment: It’s red, but different shades of red in arterial vs venous blood. Arterial blood is a brighter red, venous blood a darker red.

Forum: r/biology

Red Cross encourages blood donation after nationwide summer shortage

Main Post: Red Cross encourages blood donation after nationwide summer shortage

Top Comment:

I used to donate. Then they called incessantly, emailed, texted, sent junk mail. It was bonkers. I asked for them to stop and they wouldn't. I had a job for a while where I wouldn't know one week to the next where I'd be, and so I couldn't make an appointment. I would go when it would work for me, several times a year, and they'd call back and try to set up appointments. I explained I didn't know where I'd be for work and they'd tell me where to go anyways, trying to make appointments for me. No thanks. Cut all contact with those folks.

Forum: r/vermont

No red sky in the Blood Moon Event for my Friend?

Main Post:

I am playing with one other player and we are trying to do the blood moon event. However, when we got to the site, she does not see the red sky or the rain! I see it on my screen in the same game with her but she sees a sunset type sky. Is there something she can change in her settings to be able to see the red sky or is it a bug?

Top Comment: Same thing happened with us tonight. We got the points, but we did not get the 10% bonus for the blood moon. The ghost was still faster and our sanity still drained faster.

Forum: r/PhasmophobiaGame

My blood red star wars armor is more tasteful and practical than yours

Main Post: My blood red star wars armor is more tasteful and practical than yours

Top Comment:

May I participate in some friendly competition?

(same cape btw)

Forum: r/Helldivers

New Operator Skin: Blood Red Riding Hood (Banshee) - Trick 'r Treat: Candy Hunt Event

Main Post: New Operator Skin: Blood Red Riding Hood (Banshee) - Trick 'r Treat: Candy Hunt Event

Top Comment: is the 1,000,000 candies for this skin an error? I just got 250 candy from a full match of Shipment. Surely you don't expect anyone to play 4000 matches in two weeks. EDIT: after 45 min of Shipment I got 1372 candy, around 250 per match. However in ONE of those games the camo candy count (the 1,000,000 bar) jumped by 30,000. However the next game it just added the regular 250 to that 30,000. So now it's 1372 & 31722. No clue why and how often that bonus 30k gets applied, but it better happen about 30 more times before the other 3 bars are maxed out.

Forum: r/ModernWarfareIII

Anyone else seeing an extremely red moon tonight? It looks like Mars!

Main Post:

I'd post a pic but my camera's shite.

Top Comment:

The reason why Edit: you’ll also notice the sunsets are very dark red and hazy; due to the smoke haze.

Forum: r/london

The Cure - SONGS OF A LOST WORLD [BLOOD RED MOON EDITION] 2XLP WITH INSTRUMENTALS

Main Post: The Cure - SONGS OF A LOST WORLD [BLOOD RED MOON EDITION] 2XLP WITH INSTRUMENTALS

Top Comment: Anyone still waiting for their original preorder? I had a shipping notice on October 30 and it still in limbo.

Forum: r/VinylReleases

Our yard is suddenly filled with "red spider lilies" which are supposedly Satan's splattered blood

Main Post: Our yard is suddenly filled with "red spider lilies" which are supposedly Satan's splattered blood

Top Comment:

I’m with you on keeping a hanging garden of the plant since it is useful but I wouldn’t keep a ton of it. There are other plants that can be used as treatment for the things mentioned that might not be so toxic so there is that to consider too. Either way they are quite lovely!

Forum: r/WitchesVsPatriarchy