« previous next »

Author Question: What are the bone marrow findings in hemolytic anemia? a. Myeloid-to-erythroid (M:E) ratio of 1:1 ... (Read 76 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jun 25, 2018
What are the bone marrow findings in hemolytic anemia?
 
  a. Myeloid-to-erythroid (M:E) ratio of 1:1
  b. M:E ratio of 5:1
  c. Reduced cellularity and increased fat
  d. Erythroid hypoplasia

Question 2

The presence of schistocytes in the peripheral blood indicates which of the following processes?
 
  a. Iron deficiency anemia
  b. Intravascular hemolysis
  c. Megaloblastic anemia
  d. Extravascular hemolysis


cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: A
Erythropoiesis is increased (erythroid hyperplasia) in the bone marrow in hemolytic anemia, with no change in the production of granulocytes. The M:E ratio will therefore be decreased (i.e., more erythroid precursors relative to myeloid). Overall cellularity of the bone marrow is increased so that less fat exists.

Answer to Question 2

ANS: B
Schistocytes are fragmented red cells that result when the red cell membrane is damaged by trauma as can be seen in some intravascular hemolytic anemias.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Nuclear medicine bone scan showing metastatic tumors in the skeleton Nuclear medicine bone scan showing metastatic tumors in the skeleton
Cross Section of a Bone Cross Section of a Bone
Components of a long bone. The entire long bone is on the left side accompanied by a blowup of the p Components of a long bone. The entire long bone is on the left side accompanied by a blowup of the p
Transverse Breaks the shaft of a bone across its longitudinal axis; the break is in the fibula, the Transverse Breaks the shaft of a bone across its longitudinal axis; the break is in the fibula, the
Histology of Bone Histology of Bone
Video: Introduction to Herpes

For a complete list of videos, visit our video library