RBC MORPHOLOGY

This is a Wright-stained smear, which of the following statements CORRECTLY describe the structure above? (select all that applies)

• Nuclear remnant of RNA

• Feulgen Reaction Negative

• Feulgen Reaction Positive

• Nuclear remnant of DNA

This a a peripheral blood smear of Mik Ngap, 2-year-old boy. Which of the following condition may be present?

• Lead poisoning

• Megaloblastic Anemia

• Thalassemia

• Sickle cell anemia

The following statements CORRECTLY desrcibe the image. (Choose all that applies)

• Maltese cross formation

• Tetrad formation of protozoa

• Transmitted by a deer tick Ipodes

• This is a normal variant of red blood cell

Tags

NGSS.HS-LS1-4

Identify the cell variant pointed. (Choose all that applies)

• Echinocytes

• Acanthocytes

• Spur cells

• Burr cells

The pointed red blood cell variant is typically seen in which of the following conditions?

• Lead poisoning

• Thalassemia

• Cancer

• Megaloblastic anemia

The pointed red blood cell variant is typically seen in which of the following conditions? (Choose all that applies)

• Lead poisoning

• Disseminated Intravascular Coagulation

• Megaloblastic Anemia

• Thrombocytopenic Purpura

The following structures need supravital staining for demonstration, except.

• Reticulocytes

• Hemoglobin F

• Hemoglobin H cyrstals

• Heinz bodies

Which of the following does not belong to the group?

• Drepanocyte

• Dacryocyte

• Hemoglobin C crystals

• Hemoglobin SC crystals

How do we differentiate the structures present in the image. (Choose all that applies)

• Staining it by Wright Stain

• Presence/absence of nucleus

• Staining it by Supravital stain

• Staining it by Perl's Prussian Blue

Identify the red blood cell inclusion shown in the image.

• Cabot ring

• Basophilic stippling

• Spherocyte

• Dacryocyte