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  2. Hemoglobin - Wikipedia

    en.wikipedia.org/wiki/Hemoglobin

    Hemoglobin in the blood carries oxygen from the respiratory organs (lungs or gills) to the other tissues of the body, where it releases the oxygen to enable aerobic respiration which powers an animal's metabolism. A healthy human has 12 to 20 grams of hemoglobin in every 100 mL of blood. Hemoglobin is a metalloprotein, a chromoprotein, and ...

  3. Hemoglobin A - Wikipedia

    en.wikipedia.org/wiki/Hemoglobin_A

    Hemoglobin A (HbA), also known as adult hemoglobin, hemoglobin A1 or α 2 β 2, is the most common human hemoglobin tetramer, accounting for over 97% of the total red blood cell hemoglobin. [1] Hemoglobin is an oxygen-binding protein, found in erythrocytes , which transports oxygen from the lungs to the tissues. [ 2 ]

  4. Red blood cell - Wikipedia

    en.wikipedia.org/wiki/Red_blood_cell

    Each hemoglobin molecule carries four heme groups; hemoglobin constitutes about a third of the total cell volume. Hemoglobin is responsible for the transport of more than 98% of the oxygen in the body (the remaining oxygen is carried dissolved in the blood plasma). The red blood cells of an average adult human male store collectively about 2.5 ...

  5. Blood - Wikipedia

    en.wikipedia.org/wiki/Blood

    Blood performs many important functions within the body, including: Supply of oxygen to tissues (bound to hemoglobin , which is carried in red cells) Supply of nutrients such as glucose , amino acids , and fatty acids (dissolved in the blood or bound to plasma proteins (e.g., blood lipids ))

  6. Blood cell - Wikipedia

    en.wikipedia.org/wiki/Blood_cell

    Red blood cells or erythrocytes primarily carry oxygen and collect carbon dioxide through the use of hemoglobin. [2] Hemoglobin is an iron-containing protein that gives red blood cells their color and facilitates transportation of oxygen from the lungs to tissues and carbon dioxide from tissues to the lungs to be exhaled. [3]

  7. Low-carb diet may eliminate need for drugs in type 2 diabetes

    www.aol.com/low-carb-diet-may-eliminate...

    Low-carb diets could help improve insulin sensitivity by boosting beta-cell function, recent research suggests. ... They had a hemoglobin A1c (HbA1c) of less than or equal to 8.0% and a body mass ...

  8. Can I be iron deficient but not anemic? What to know. - AOL

    www.aol.com/iron-deficient-not-anemic-know...

    It can put you at a greater risk for poor heart function. In women, ... red blood cell count (RBC), hemoglobin (HGV) and hematocrit (HCT). In general, these indicators all have “slightly ...

  9. Respiratory pigment - Wikipedia

    en.wikipedia.org/wiki/Respiratory_pigment

    Hemoglobin A is the “normal” hemoglobin, the variant of hemoglobin that is most common after birth. Hemoglobin A2 is a minor component of hemoglobin found in red blood cells. Hemoglobin A2 makes up less than 3% of total red blood cell hemoglobin. Hemoglobin F typically is only found in the fetal stage of development.