In general, skin with veins underlying it has a high concentration of blood with little oxygen – deoxygenated blood. This skin, as a result, often appears greenish blue. Blood loaded up with oxygen appears red, by contrast, and reddens the skin above it. The colour changes depend on wheth...
Why is blood red in colour? View Solution Blood is red in colour due to presence of View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics ...
Oxygenated hemoglobin absorbs weakly in the red (hence its red color) and strongly in the near infrared, whereas deoxygenated hemoglobin has the opposite absorption. This fact is used in a "pulse oxim How many different three ways are of putting a red, a blue, and a gre...
green is because of the presence of iron as an oxygen carrying pigment. (And to quickly debunk another popular blue-blood myth: No- deoxygenated human blood does not turn blue. It turns dark red. On
BIt is a good conductor of heat CIt is a thermal insulator DIts density is less than water.Submit What is true about vein? AAll veins carry deoxygenated blood BAll veins carry oxygented blood CThey carry blood from organs towards heart DThey carry blood from heart towards the organsSubmit ...