WebFeb 3, 2024 · Human blood is red because hemoglobin, which is carried in the blood and functions to transport oxygen, is iron-rich and red in color. Octopuses and horseshoe crabs have blue blood. This... WebNov 8, 2024 · In people with methemoglobinemia, the skin appears blue because the veins beneath the skin are coursing with dark blue blood. If you stayed awake in high …
Rare But True-Disorders That Can Turn Your Skin Blue
WebI’m Adrian, the found of the Blue Eden Project. I’m always the best student, the best employee, have professional designations, over 10 years of management consulting experiences, and write programs that save millions of dollars. However, I have many problems in life. When I was young, I never saved money, I just spent … WebNov 21, 2013 · The green color is from a combination of a blue hue from Rayleigh scattering and “yellow” from the yellow pigment called lipochrome. The higher the melanin concentration in the iris, the darker the eye color will be. People with brown eyes have high concentrations of melanin on their irises than people with blue or green eyes. topps miscut cards
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WebOct 28, 2014 · It’s a commonly believed myth that deoxygenated blood is blue – after all, if you look through your skin at any of your veins, which carry deoxygenated blood away from your body’s cells, they have a definite blue-grey hue. However, this appearance is in fact caused by the interaction of light with both the blood and the skin and tissue ... WebJan 27, 2024 · Diagnosis. Treatment. Blue lips can occur when blood vessels temporarily shrink after being out in the cold or swimming in chilly water, for example. But they can also be a sign of a medical problem that is causing a reduced amount of oxygen in your blood. This can happen with conditions like asthma, for example, but also medical emergencies ... topps mlb 2022 series 2