Homework Answers
Microcytic anemia results from low mean corpuscular hemoglobin concentration . It is characterised by presence of small, often hypochromic, red blood cells in a peripheral blood smear and is usuaally associated with iron deficiency
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The mean cell hemoglobin concentration of your patient is 12. reduced. What type of anemia is...
The mean cell hemoglobin concentration of your patient is reduced. What type of anemia is this?
The mean cell hemoglobin concentration of your patient is reduced. What type of anemia is this?
Sickle Cell Anemia Sickle cell anemia is the result of a type of mutation in the...
Sickle Cell Anemia Sickle cell anemia is the result of a type of mutation in the gene that codes for part of the hemoglobin molecule. Recall that hemoglobin carries oxygen in your red blood cells. The mutation causes these red blood cells to become stiff & sickle-shaped when they release their oxygen. The sickled cells tend to get stuck in blood vessels, causing pain and increased risk of stroke, blindness, damage to the heart & lungs, and other conditions. Analyze...
Which of the following statements about sickle cell anemia is INCORRECT? Select one: a. Prenatal diagnosis...
Which of the following statements about sickle cell anemia is INCORRECT? Select one: a. Prenatal diagnosis of sickle cell anemia can be made by examination of DNA from fetal cells obtained by amniocentesis. b. Red cells have a shorter than normal survival in the circulation c. No treatment is available. d. Newborn infants homozygous for the sickle cell gene have few symptoms because their red cells also contain a large amount of fetal hemoglobin as well as sickle cell hemoglobin...
When a patient is treated for a hypoproliferative anemia with recombinant EPO, the initial cells produced...
When a patient is treated for a hypoproliferative anemia with recombinant EPO, the initial cells produced will be microcytic hypochromic because of a "lag time mobilizing the iron stores to the developing erythroblasts. This is an example of Select one: O a. Iron Deficiency Anemia O b. Impaired Iron Absorption O c. Iron Overload O d . Functional Iron Deficiency
7. Hemoglobin, which carries oxygen to the cell, is an example b. storage of what type...
7. Hemoglobin, which carries oxygen to the cell, is an example b. storage of what type of protein? d. transport c. hormone a. structural 8. An essential amino acid is an amino acid that a. must be provided in the diet. c. does not exist as a zwitterions. b. is missing from the diet d. is synthesized in the body. 9. This amino acid would be: a nonpolar and hydrophobic e. monpolar and hydrophilic b.polar and hydrophobie d. polar and...
Sickle-cell Anemia Study Sickle-cell anemia or Sickle-cell disease, is a hereditary disorder. characterized by aryabnormality in...
Sickle-cell Anemia Study Sickle-cell anemia or Sickle-cell disease, is a hereditary disorder. characterized by aryabnormality in the oxygen-carrying hemoglobin molecule in erythrocytes. Sickle-cell conditions have an autosomal recessive pattern of inheritance from parents. The sickle cell defect is a mutation of a single nucleotide of the hemoglobin B gene, which results in glutamic acid being substituted by a different amino acid at position 6. Hemoglobin with this mutation is referred to as Hbs, as opposed to the normal hemoglobin HbA....
PLEASEEE ANSWER ALL OF THESE QUESTIONS ANSWER FAST 13. Which of these statements is INCORRECT about...
PLEASEEE ANSWER ALL OF THESE QUESTIONS ANSWER FAST
13. Which of these statements is INCORRECT about pre-hepatic jaundice An increase of unconjugated bilirubin levels in the blood b. Could be cause by Criggler-Najjar syndrome c. There is an increase in hemoglobin breakdown producing large amount of bilirubin a. d. Could lead to kernicterus in newborn 14. Correct statement about hepatitis A infection: a. Spreads from one person to another via body fluids (saliva, semen, blood b, c Occurs only with...
All of the following regarding sickle cell anemia phenotype is true, except: a. Sickle cell trait...
All of the following regarding sickle cell anemia phenotype is true, except: a. Sickle cell trait in HbB/HbS heterozygotes gives them resistance to malaria b. Properties of oxyhemoglobin are severely affected by HbS substitution c. Both alleles in hemoglobin beta-chain (HbB) gene are mutated in a full-blown condition d. Solubility of deoxyhemoglobin is decreased
1. A closer look - Trace minerals and their deficiency symptoms Iron deficiency anemia is one...
1. A closer look - Trace minerals and their deficiency
symptoms
Iron deficiency anemia is one of the most common nutrient
deficiencies in the world, affecting nearly a third of the world
population – over 2 billion people. This is a serious issue, but
highly treatable and preventable. Fully understanding iron’s roles,
sources, and health benefits can show just how important it is to
address global iron deficiency anemia.
Normal Blood Cells Compared to Iron Deficient Blood Cells
Use your...
6. Sickle cell anemia (disease) is described as an autosomal recessive condition (individuals must have two...
6. Sickle cell anemia (disease) is described as an autosomal recessive condition (individuals must have two copies of the recessive allele to display “sickle cell disease”). However, sickle cell trait (the heterozygous condition) has a unique phenotype. a. How would you classify/describe sickle cell trait at the organismal level (complete, incomplete, or co-dominance)? Explain your reasoning. b. How would you classify/describe sickle cell trait at the molecular level (complete, incomplete, or co-dominance)? Explain your reasoning. (HINT: think about the hemoglobin...
Sickle Cell Anemia Sickle cell anemia is the result of a type of mutation in the gene that codes for part of the hemoglobin molecule. Recall that hemoglobin carries oxygen in your red blood cells. The mutation causes these red blood cells to become stiff & sickle-shaped when they release their oxygen. The sickled cells tend to get stuck in blood vessels, causing pain and increased risk of stroke, blindness, damage to the heart & lungs, and other conditions. Analyze...
Which of the following statements about sickle cell anemia is INCORRECT? Select one: a. Prenatal diagnosis of sickle cell anemia can be made by examination of DNA from fetal cells obtained by amniocentesis. b. Red cells have a shorter than normal survival in the circulation c. No treatment is available. d. Newborn infants homozygous for the sickle cell gene have few symptoms because their red cells also contain a large amount of fetal hemoglobin as well as sickle cell hemoglobin...
When a patient is treated for a hypoproliferative anemia with recombinant EPO, the initial cells produced will be microcytic hypochromic because of a "lag time mobilizing the iron stores to the developing erythroblasts. This is an example of Select one: O a. Iron Deficiency Anemia O b. Impaired Iron Absorption O c. Iron Overload O d . Functional Iron Deficiency
7. Hemoglobin, which carries oxygen to the cell, is an example b. storage of what type of protein? d. transport c. hormone a. structural 8. An essential amino acid is an amino acid that a. must be provided in the diet. c. does not exist as a zwitterions. b. is missing from the diet d. is synthesized in the body. 9. This amino acid would be: a nonpolar and hydrophobic e. monpolar and hydrophilic b.polar and hydrophobie d. polar and...
Sickle-cell Anemia Study Sickle-cell anemia or Sickle-cell disease, is a hereditary disorder. characterized by aryabnormality in the oxygen-carrying hemoglobin molecule in erythrocytes. Sickle-cell conditions have an autosomal recessive pattern of inheritance from parents. The sickle cell defect is a mutation of a single nucleotide of the hemoglobin B gene, which results in glutamic acid being substituted by a different amino acid at position 6. Hemoglobin with this mutation is referred to as Hbs, as opposed to the normal hemoglobin HbA....
PLEASEEE ANSWER ALL OF THESE QUESTIONS ANSWER FAST
13. Which of these statements is INCORRECT about pre-hepatic jaundice An increase of unconjugated bilirubin levels in the blood b. Could be cause by Criggler-Najjar syndrome c. There is an increase in hemoglobin breakdown producing large amount of bilirubin a. d. Could lead to kernicterus in newborn 14. Correct statement about hepatitis A infection: a. Spreads from one person to another via body fluids (saliva, semen, blood b, c Occurs only with...
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