what is the real color of blood
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How to Use Blood Red in Your Design Projects Blood is red. Blood red can be a bright red or a dark red. The bright red color of crimson is often considered the color of fresh blood, thus blood red. Blood red may also describe a darker, more maroon shade of red. Blood red shades of red: 1  Blood Red | Hex #660000 | RGB 102,0,0. 2  Crimson | Hex #DC143C | RGB 220,20,60.
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Red Red is the complementary color of cyan. In nature, the red color of blood comes from hemoglobin, the iron-containing protein found in the red blood cells of all vertebrates. The red color of the Grand Canyon and other geological features is caused by hematite or red ochre, both forms of iron oxide. It also causes the red color of the planet Mars.
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How many colors of blood are there? The color of blood differs according to the presence or absence of respiratory pigments and the type of pigment used by an organism. Animals use the respiratory pigment hemoglobin. Hemoglobin transports oxygen (or carbon dioxide) using iron, thus animals have blood that is colored red.
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What color is deoxygenated blood? Oxygenated blood is a bright red and deoxygenated blood is a darker red. This is because of the molecular shape/electron configuration of oxyhaemoglobin making it absorb a specific part of the visible spectrum. Deoxyhaemoglobin differs slightly in its shape due to the lack of oxygen.
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- Red blood is red because the color of oxyhemoglobin is red because there is iron in oxyhemoglobin, causing that blood red color. Red blood cells are red because the iron in the heme group of the four hemoglobin proteins react with oxygen (think what color rust is) to produce a red color.+ 117 others found this useful.ed blood cells are red because the iron in the heme group of the four hemoglobin proteins react with oxygen (think what color rust is) to produce a red color. + 117 others found this useful.
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"How did the term ""Blue Blood"" come about?" This term refers to European Royal nobility and is a metaphor that describes the profound blue appearance of the veins and skin. The term Blue Blood (aka sangre azul) has origins that may predate recorded history. It is very certain a number of factors may have created this term. Queen Elizabeth I, less than real life portrait where the artist was challenged by the very Blue skin and veins. See the temples and the hands for more detail.
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- Everyone's skin is slightly different in color, so the veins can look different in different people, but blood is exactly the same color in everyone. It still doesn't look red. That's because we're seeing the *walls* of the veins too.
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Blood In vertebrates and other hemoglobin-using creatures, arterial blood and capillary blood are bright red, as oxygen imparts a strong red color to the heme group. Deoxygenated blood is a darker shade of red; this is present in veins, and can be seen during blood donation and when venous blood samples are taken.
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- If blood appears black or dark red, it means the blood has a low oxygen level, notes Dr. Anne Marie Helmenstine for About.com. Bleeding blood of this color by itself is not a cause for alarm since all blood in the veins has relatively low oxygen. Continue Reading.
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Why is blood red? The predominant cells in blood are the red blood cells (RBC) which contains a protein called hemoglobin. Hemoglobin is the principal determinant of the color of blood. Arterial blood and capillary blood are bright red, as oxygen imparts a strong red color to the heme group.
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What color is blood -- inside your body ? ? This is why red blood cells appear red. Heamoglobon is the pigment which binds oxygen for transport throughout the body. When oxygen is bound the RBC appears light red in color. When oxygen is not bound it (and is replaced by carbon dioxide) it appears a darker shade of red, almost a burgundy color.
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Why is blood red? Blood is red because of the hemoglobin inside our red blood cells. Hemoglobin is a protein that forms a complex with iron molecules and together they transport oxygen molecules throughout the body. Iron has the property of reflecting red light and because there is so much iron in our blood, blood looks red.
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Is Deoxygenated Human Blood Blue? Why You Can Appear Blue. While your blood never actually turns blue, your skin can take on a bluish cast as a result of certain diseases and disorders. This blue color is called cyanosis. If the heme in hemoglobin becomes oxidized it may become methaemoglobin, which is brownish.
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- Split and merge into it. Answered by The Community. Making the world better, one answer at a time. Symptoms of the flu usually develop suddenly, about three days after being exposed to the virus. They include fever, chills, cough, sore throat, runny nose, and soreness and aching in the back, arms and legs.Minor edit? + 72 others found this useful. Was this answer useful?plit and merge into it. Answered by The Community. Making the world better, one answer at a time. Symptoms of the flu usually develop suddenly, about three days after being exposed to the virus. They include fever, chills, cough, sore throat, runny nose, and soreness and aching in the back, arms and legs.
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What color is healthy blood? Best Answer: Blood color is not a good marker of health, because it is quickly exposed to atmospheric oxygen which makes it bright red anyway. Unless you draw it properly with a needle...
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If blood is red, why do veins look blue? View full size image. Blood is always red, actually. Veins look blue because light has to penetrate the skin to illuminate them, blue and red light (being of different wavelengths) penetrate with different degrees of success. What makes it back to your eye is the blue light. Meanwhile, here's what happens to the blood in your body:
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What color is a spider's blood? Spiders have colorless blood. It is called hemolymph and transports nutrients, hormones, oxygen and cells. Spiders don't have blood, they have hemolymph. it is copper based not iron based. both of their main functions is to carry oxygen for respiration. copper rusts green, iron red.
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Is Deoxygenated Human Blood Blue? Human blood is red because it contains a large number of red blood cells, which contain hemoglobin. Hemoglobin is a red-colored, iron-containing protein that functions in oxygen transport by reversibly binding to oxygen. Oxygenated hemoglobin and blood are bright red; deoxygenated hemoglobin and blood are dark red.Human blood does not appear blue under any circumstances. In fact, vertebrate blood in general is red. An exception is skink blood, which appears green because it contains a large amount of the protein biliverdin.uman blood is red because it contains a large number of red blood cells, which contain hemoglobin. Hemoglobin is a red-colored, iron-containing protein that functions in oxygen transport by reversibly binding to oxygen. Oxygenated hemoglobin and blood are bright red; deoxygenated hemoglobin and blood are dark red.
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Period Blood Colors and Textures: What Do They Mean? 274 Period blood colors: Bright red period blood: Bright red period blood is blood that was produced by the body recently. During a period, this just means what’s being shed was recently released in to the uterus. You may see more bright red blood if you have a lighter flow or frequent periods. Bright red period blood is also common in the beginning your cycle. Dark period blood: Dark blood is essentially older blood.
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Why is blood red? Answer 1: Blood is red because it is made up of cells that are red, which are called red blood cells. But, to understand why these cells are red you have to study them on a molecular level. Within the red blood cells there is a protein called hemoglobin. Each hemoglobin protein is made up subunits called hemes, which are what give blood its red color.
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Period Blood Colors and Textures: What Do They Mean? 274 Tissue in period blood: If there is what appears to be actual tissue within your period blood it is possible you suffered an early miscarriage. Miscarriage tissue typically is described as being grey to white in color. It does not look like a common blood clot.
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- Color: Dark green with red, orange, or occasionally white spots. History & Mythology: Bloodstone reputedly gets its name from the myth of Christ's blood at the crucifixion falling on a green stone.
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What color is deoxygenated blood? ___. To expand on the above answer... Oxygenated blood is a bright red and deoxygenated blood is a darker red. This is because of the molecular shape/electron configuration of oxyhaemoglobin making it absorb a specific part of the visible spectrum.
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What colour is blood without oxygen? 'Whole blood is not blue. It is either bright red (with oxygen) or dark red (without oxygen). Skin pigments and blood vessel coverings often make the blood seem bluish when looking at vessels on the skin.'.
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Venous blood Human blood is red in color, ranging from bright red when oxygenated to a very dark, almost blackish-red when deoxygenated. It owes its color to haemoglobin, to which oxygen binds. Deoxygenated blood is darker due to the difference in color between deoxyhaemoglobin and oxyhaemoglobin. The blue appearance of surface veins is caused mostly by the scattering of blue light away from the outside of venous tissue if the vein is at 0.5 mm deep or more.
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- Venous blood is bluish because it is oxygen depleted which results in a blue color. The veins that carry the venous blood are just under the skin hence this is the blue blood you see. The arterial blood is carried in the arteries which are deep in the body and not seen through the skin.