Coming from a cut, that's normal. Coming from the vagina, also normal in cases of the period and losing virginity.
Dark red blood is oxygen-poor. Bright red blood is oxygen-rich.
No deoxygenated blood is dark red and oxygenated blood is lightish red.
There are different types of period blood, including bright red, dark red, brown, and pink. Bright red blood usually indicates a fresh flow, while dark red or brown blood may be older blood. Pink blood can be a sign of light bleeding. Changes in period blood color or consistency can indicate various aspects of menstrual health, such as hormone levels, hydration, or potential health issues. It's important to pay attention to these changes and consult a healthcare provider if needed.
Often, a small amount of blood can be caused by hemorrhoids or small fissures in the anus. The color of the blood is important to note. Bright red blood in small amounts indicate a problem at the end of the bowel. Black or dark blood indicate bleeding further up in the digestive system.
Very dark red.
Because,oxygen make it red
Because of bloods' characteristic red color, dark red liquids are often described as "blood-red" because they are the same shade of dark red as blood often is.
It depends on where it has been drawn. Deoxygenated blood (blood from the pulmonary artery and all veins except the pulmonary vein) is dark red in colour. Oxygenated blood is a brighter red. If the blood is dark red where it shouldn't be, then it could be a haemoglobic condition; otherwise, it is completely normal.
Oxygenated blood is bright red; deoxygenated blood is dark red.
The color of a red blood cell is dark red when it is deoxygenated.
red and dark red
Oxygenated blood is bright red and deoxygenated blood is darker red.