what color is blood inside
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- Answer 7: Your blood is actually always red! Blood in your veins has very little oxygen and is a dark red color that looks almost blue when covered by your skin. Your arteries have bright red blood because it has a lot of oxygen in it that is being carried throughout your body to be used by tissues.
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The Chemistry of The Colours of Blood However, red is not the only blood colour available – it also comes in blue, green, violet, and even colourless varieties – and this is a result of the specific chemicals that make up blood in different organisms.
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If blood is red, why do veins look blue? 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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-   Yes, clots can be white in color.   After a tooth is extracted, the tooth socket fills with blood and a clot forms. Just like any wound heals with a scab if you wil … l. A blood clot has several components (ingredients) in it.
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Why does blood turn brown when it dries? Blood is actually different colors of red in the body because of the iron that is in hemoglobin. When exposed to the oxygen in the air it turns bright red or even a slightly pink color. This is the same color as blood in the lungs and arteries.
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- Bright red blood usually means bleeding from low in the colon or rectum. Dark red blood usually means bleeding higher up in the colon or small bowel and black tarry stools (melena) is seen with bleeding from the stomach (ulcers, for example).
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Hemorrhoids Causes, Symptoms, and Treatment Relief The color of blood in the stool can be: 1  bright red, 2  maroon, 3  yellow, white, 4  green, black and tarry, 5  or. not visible to the naked eye (occult).
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Is Deoxygenated Human Blood Blue? Why Blood Is Red. 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.
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Table of Contents Blood that is coming from the lungs has lots of fresh oxygen in it and is bright red. After the oxygen is delivered to cells and carbon dioxide is picked up, the blood is darker colored. Blood is made up of a liquid called plasma and three kinds of cells. Red blood cells carry oxygen to the various parts of the body.
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What colour is blood without oxygen? Deoxygenated … blood is a darker shade of red, which can be seen during blood donation and when venous blood samples are taken. However, due to an optical effect caused by the way in which light penetrates through the skin, veins typically appear blue in color.
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Composition of the Blood Because the formed elements are heavier than the liquid matrix, they are packed in the bottom of the tube by the centrifugal force. The light yellow colored liquid on the top is the plasma, which accounts for about 55 percent of the blood volume and red blood cells is called the hematocrit ,or packed cell volume (PCV).The white blood cells and platelets form a thin white layer, called the buffy coat, between plasma and red blood cells.ecause the formed elements are heavier than the liquid matrix, they are packed in the bottom of the tube by the centrifugal force. The light yellow colored liquid on the top is the plasma, which accounts for about 55 percent of the blood volume and red blood cells is called the hematocrit ,or packed cell volume (PCV).
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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. More specifically, the hemes can bind iron molecules, and these iron molecules bind oxygen.The blood cells are red because of the interaction between iron and oxygen.nswer 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.
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- Blood is a dark red color in veins, and a bright red color in arteries. Blood is never blue!!!!!!!!! People usually percieve that blood is blue because of when they look at, … say, their wrist, it looks blue. This is only because of your skin over it and the way light reflects on it.
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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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If blood is red, why do veins look blue? 1 Deoxygenated blood is dark red. 2  Most veins carry deoxygenated blood, which is a darker color than oxygenated blood. 3  The deep color of blood makes veins appear dark, too. 4  Different sizes of vessels appear different colors.
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Microscope Slide Staining Information 1 LIVE. 2  Eosin-a counterstain to haematoxylin, this stain colors red blood cells, cytoplasmic material, cell membranes, and extracellular structures pink or red. 3  Ethidium Bromide-this stain colors unhealthy cells in the final stages of apoptosis, or deliberate cell death, fluorescent red-orange.
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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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""" Does this mean that my blood blister is healing properly? """ Where did the blood go? Answer. Blood blisters occur when the trauma to the skin ruptures small blood vessels, leading to a collection of blood under the skin. At first, this blood may be red in color, but as it ages and begins to be digested away by the body, it will turn dark purple or black in color. Eventually, one of two things may occur.
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- Blood in the stool or rectal bleeding is a symptom of a disease or condition. The color of blood in the stool can be: 1  bright red, 2  maroon, 3  yellow, 4  white, 5  green,
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blood urea nitrogen Blood varies in color from a bright red in the arteries to a duller red in the veins. The total quantity of blood within an individual depends upon body weight; a person weighing 70 kg (154 lb) has about 4.5 liters of blood in the body.
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- 12 people found this useful.   The color of bone cell, a connective tissue, is a yellowish, and blackish when stained. The osteocytes, blood vessels, and haversian canals are a black color while the h … aversian lamellae, and canaliculi are a yellowish color.at has a yellow color, so the appearance of the material in the medullary cavity … will get more yellow as a person ages, but the marrow itself is red. == Bones are usually filled with a whitish cream colored marrow.
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If Blood Is Red, Why Do Veins Look Blue? One answer you're likely to hear is that veins look blue because the blood inside actually is blue, because it's deoxygenated. If you wonder why you've never seen blue blood before, someone might tell you that's because when you bleed, the blood is oxygenated upon contact with air, and immediately turns red.
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stool Blood in the stool can be bright red, maroon in color, black and tarry, or occult (not visible to the naked eye). Causes of blood in the stool range from harmless, annoying conditions of the gastrointestinal tract such as hemorrhoids to serious conditions such as cancer.
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Hemorrhoids Causes, Symptoms, and Treatment Relief Blood in the stool or rectal bleeding is a symptom of a disease or condition. The color of blood in the stool can be: 1  bright red, 2  maroon, 3  yellow, 4  white, 5  green, 6  black and tarry, or. 7  not visible to the naked eye (occult).
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Why does the bonding of iron and oxygen produce red color that is the hemoglobin? 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. More specifically, the hemes can bind iron molecules, and these iron molecules bind oxygen.
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Why Does Blood Turn Black? When blood leaves your body, your red blood cells die and the hemoglobin eventually becomes deoxygenated. Blood that has recently left a body has a much brighter red color due to the fact it is oxygenated by the air. The eventual death of the red blood cells releases the oxygen, turning the hemoglobin dark red. Your blood veins appear blue because of your skin, not your blood.