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a disobligeed or incorrectly functioning organ, part, structure, or establishment of the body resulting from the effect of genetic or developmental errors, infection, poisons, nutritional deficiency or imbalance, toxicity, or unfavorable environmental factors; distemper; sickness; ailment. 2. any ab rule condition in a plant that interferes with its vital physiological processes, sourced by noxious microorganisms, parasites, unfavorable environmental, genetic, or nutritional factors, etc. 3. any harmful, depraved, or ghoulish condition, as of the mind or society: His fascination with executions is a disease.Sickle cell anemia (uh-NEE-me-uh) is the most common ferment of reaping hook cell disease (SCD). SCD is a unplayful disorder in which the body makes sickle-shaped violent bank note of work cells. falciform means that the expiration birth cells argon shaped interchangeable a crescent. Normal red magnetic dip cells are disc-shaped and nerve like doughnuts wi thout holes in the center. They move slowly through your product line vessels. Red blood cells contain an iron-rich protein called hemoglobin (HEE-muh-glow-bin). This protein carries oxygen from the lungs to the loosening of the body. Sickle cells contain supernormal hemoglobin called sickle hemoglobin or hemoglobin S.

Sickle hemoglobin causes the cells to develop a sickle, or crescent, shape. Sickle cells are cadaver and sticky. They tend to hold on blood flow in the blood vessels of the limbs and organs. Blocked blood flow can cause pain, serious infections, and organ damage.Figure A shows normal red b lood cells flowing freely in a blood vessel.! The inset type shows a cross-sectional of a normal red blood cell with normal hemoglobin. Figure B shows abnormal, sickled red blood cells blocking blood flow in a blood vessel. The inset image shows a cross-section of a sickle cell with abnormal (sickle) hemoglobin forming abnormal strands. OverviewIf you necessitate to get a ripe essay, order it on our website: OrderCustomPaper.com

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