WebThe hemocyanin protein is a lot bigger than other blood proteins (like hemoglobin in human blood) and there it flows freely around in the blood of these animals. ... This is also part of the reason why we have so many different blood colors. It transports oxygen and several nutrients around in the body. All these elements are vital for the ... WebThe iris is the colored part of the eye that surrounds the pupil. Your pupil is the small black opening in the center. The iris has two layers. Eye color results from the amount of pigment (melanin) you have in the front layer (stroma). Almost everyone (even people with blue or green eyes) has brown pigment in the back layer of the iris.
If blood is red, why do veins look bluish? Live Science
WebOct 8, 2024 · Answer From Michael F. Picco, M.D. Stool comes in a range of colors. All shades of brown and even green are considered normal. Only rarely does stool color … WebMar 17, 2024 · The color of the blood is due to respiratory pigments, those responsible for transporting oxygen to cells throughout the body and carbon dioxide to the lungs. As you may remember, the human respiratory pigment is hemoglobin, which is found in red blood cells or erythrocytes. But other animals have respiratory pigments other than hemoglobin ... taps fact sheet
Blood and the cells it contains - Blood Groups and Red …
There’s no need to build up the suspense: Blood is red. It might vary from a bright cherry red to a dark brick red, but it’s always red. “If you get a cut,” says Dr. Lichtin, “red is the only color you’re going to see come out.” … See more Back to that vein on your hand. When you look at it, there’s no denying its blue hue. “That’s an optical illusion created by how light goes through … See more “Blue bloods” is just a term that references a noble family lineage or a college athletic team with a history of winning. Consider it a colorful phrase — not a medical description. “Blood is … See more WebPlasma is responsible for: Redistributing water where your body needs it. Delivering hormones, nutrients and proteins to parts of your body and helping to exchange oxygen and carbon dioxide. Supporting blood vessels from collapsing or clogging. Maintaining blood pressure and circulation. Regulating body temperature by absorbing and releasing heat. WebApr 10, 2024 · The tongue can also turn red and bumpy, which may indicate a vitamin B deficiency or scarlet fever. Alternately, these changes can occur as part of an allergic reaction to a drug or food. A red ... taps events website down