Blood Cell Morphology Quiz

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Questions and Answers

What gives normal mature red blood cells the pink-tan color when stained?

  • Cytoplasmic granules
  • Nucleus
  • Platelets
  • Hemoglobin (correct)

How do the centers of normal mature red blood cells stain compared to the cell margins?

  • Darker
  • Depends on the staining method
  • Same
  • Lighter (correct)

What is the shape of normal mature red blood cells?

  • Irregular
  • Biconcave disk (correct)
  • Spherical
  • Cylindrical

What is the approximate diameter of normal mature red blood cells?

<p>5 to 7 μm (B)</p> Signup and view all the answers

What is the approximate diameter of platelets?

<p>1 to 2 μm (B)</p> Signup and view all the answers

Which component of the blood contains cytoplasmic granules that stain bluish and small reddish-purple granules?

<p>Platelets (C)</p> Signup and view all the answers

Flashcards

Red blood cell color

Hemoglobin gives normal mature red blood cells a pink-tan color when stained.

Red blood cell staining

The centers of normal mature red blood cells stain lighter compared to the cell margins.

Red blood cell shape

Normal mature red blood cells have a biconcave disk shape.

Red blood cell diameter

The approximate diameter of normal mature red blood cells is 5 to 7 μm.

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Platelet diameter

The approximate diameter of platelets is 1 to 2 μm.

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Platelet granules

Platelets contain cytoplasmic granules that stain bluish and small reddish-purple.

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Study Notes

Red Blood Cell Characteristics

  • Normal mature red blood cells have a pink-tan color when stained due to the presence of hemoglobin.
  • The centers of normal mature red blood cells stain more lightly than the cell margins.
  • Normal mature red blood cells are disc-shaped.
  • Normal mature red blood cells have an approximate diameter of 7.5 micrometers.

Platelet Characteristics

  • Platelets have an approximate diameter of 2-3 micrometers.

Granulocyte Characteristics

  • Granulocytes, a type of white blood cell, contain cytoplasmic granules that stain bluish and small reddish-purple granules.

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