viens
The blood in veins appears bluish because of how light interacts with the skin and the blood vessels. The oxygen-depleted blood in veins absorbs more red light and reflects more blue light, giving it a bluish hue when seen through the skin.
capillary vain
The blood in veins appears bluish because of how light interacts with the skin and blood vessels. Oxygen-rich blood is actually red, but when it travels through veins, the skin absorbs red light and reflects blue light, making the blood appear blue.
Either it is just capillary damage or a vein.
Uranus is bluish-green because of methane gas in the atmosphere.
Capillary
Capillary
Dilation of a blood vessel is the term for physiologic widening of the vessel. Abnormal widening of the blood vessel through a weakening of the wall is known as aneurysm.Dilation of a blood vessel means widening of the vessel.
The blood that passes through the liver is deoxygenated blood (there is no oyygen in the blood when it passes through the liver as it has been used up by other cells, tissues and organs), therefore the liver appears blue.
Blood vessel on the bottom of a worm Blood vessel on the bottom of a worm
Damage to the blood vessel.
Yes it is a Blood Vessel