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Venous blood


Venous blood is deoxygenated blood which travels from the peripheral vessels, through the ... Human blood is red in color, ranging from bright red when oxygenated to a very dark, almost blackish-red...

What color is our blood inside of our bodies? - UCSB Science Line


I've known well educated adults to be fooled by this one and it simply is not true. The truth is this... as we all know, blood is what carries oxygen to your various ...

Is blood ever blue and why does it appear blue in veins near the ...


I recently had a discussion in my biology class on what color blood is.Most of my class, including my biology teacher, were saying that blood is ...

www.ask.com/youtube?q=True Color of Blood&v=18--LFIs-FM
Nov 12, 2013 ... And is everyone's blood always the same color red (spoiler: no)? Do all animals have red blood ('nother spoiler: no!)? And why is red blood red ...
www.ask.com/youtube?q=True Color of Blood&v=LXI0stRzYro
Oct 10, 2014 ... Is Human Blood Blue - We know that human blood carries oxygen. ... Let me know in the comments what color you think human blood is.

If Blood Is Red, Why Do Veins Look Blue? | Mental Floss


Mar 19, 2010 ... If you wonder why you've never seen blue blood before, someone might tell you .... It's true that in normal situations blood is bright red in arteries and less so but still reddish in veins. ... White color is the reflection of all colors.

If Blood Is Red, Why Are Veins Blue? - Live Science


Oct 16, 2012 ... Blood is always red, actually. Veins look blue because light has to penetrate the skin to illuminate them, blue and red light (being of different ...

Is Blood Ever Blue? Science Teachers Want to Know! - ScienceBlogs


Sep 1, 2010 ... Anyway, the color that I personally think resembles blood in its darker state ... But finding out if this is “true” is like squeezing blood from a stone.

If Blood Is Red, Why Are Veins Blue? | Wonderopolis


Mar 6, 2012 ... But it's not true! Blood is always red. Oxygen-rich blood is bright red as it leaves the heart. When it returns in veins without much oxygen, it's still ...

Why Are Veins Blue? – The Scientific Activist - ScienceBlogs


Apr 17, 2008 ... While it's true that venous blood vessels carry a lower concentration of ... depleted of oxygen, it is never blue: it's more of a deep maroon color.

More Info

We want to know is blood blue or red? It looks ... - UCSB Science Line


Their veins look red, even though their blood is the same color as ours. ... Although it is true that you have deoxygenated blood in your body, it is not the reason ...

What is the real color of blood? | Reference.com


Human blood is always red. It appears blue under the skin because it is viewed through a layer of subcutaneous fat beneath the skin that gives the veins a bluish  ...

Is Blood Ever Blue? Science Teachers Want to Know! - ScienceBlogs


Feb 11, 2008 ... This color is 24% red, 2% green, 2% blue, but at a saturation of 92 with a ... But finding out if this is “true” is like squeezing blood from a stone.