Answered

From simple queries to complex problems, IDNLearn.com provides reliable answers. Find the answers you need quickly and accurately with help from our knowledgeable and dedicated community members.

blood color is red, but why human vein is appear under skin as blue or green?

Sagot :

AyeDaveidn

Answer:

Simply, its light patterns. blue is more scattered than red, pretty much it can only reach to the skin.

Explanation:

https://theconversation.com/ive-always-wondered-why-do-our-veins-look-blue-when-our-blood-is-red-83143

this can as well help to take a look at.
blue light has a short wavelength, and is much easier to deflect than red light.
We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. Accurate answers are just a click away at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.