Match the following in terns used to describe red blood cell characteristics:
Term Definition

A. Hypochromic 1. Cells Large and immature

B. Macrocytic 2. cell paler than normal

C Normochromic 3.cell bigger than normal

D Megaloblastic 4. Cell color normal

Choose the most appropriate option from
below?

1. A

   a-1, b-2, c-3, d-4

2. B

   a-4, b-3, c-2, d-1

3. C

   a-3, b-1, c-4, d-2

4. D

   a-2, b-3, c-4, d-1

5. E

   Question not attempted

Appeared in: Raj. CHO -2025

Explanation

• The option a-2, b-3, c-4, d-1 correctly pairs each hematological term with its definition.
• Hypochromic (a-2): 'Hypo-' means low and 'chromic' means color. This term describes red blood cells that are paler than normal due to reduced hemoglobin content.
• Macrocytic (b-3): 'Macro-' means large and 'cytic' means cell. This term describes red blood cells that are larger than normal.
• Normochromic (c-4): 'Normo-' means normal and 'chromic' means color. This term describes red blood cells with a normal amount of hemoglobin and normal color.
• Megaloblastic (d-1): This term refers to a specific pathological finding of large, structurally abnormal, immature red blood cells, typically seen in the bone marrow in cases of vitamin B12 or folate deficiency.

Why Other Options Were Wrong

• Option A: This option incorrectly matches all terms. For example, it pairs Hypochromic (pale cell) with 'Cells Large and immature'.
• Option B: This option incorrectly matches all terms. For example, it pairs Hypochromic (pale cell) with 'Cell color normal'.
• Option C: This option incorrectly matches all terms. For example, it pairs Hypochromic (pale cell) with 'cell bigger than normal'.

Related Visual

• Visual 1: Infographic - A chart showing different RBC morphologies (normocytic, microcytic, macrocytic, hypochromic, normochromic) with microscopic images to illustrate the differences in size and color.

Clinical Relevance

• Nursing practice connection: Knowing Morphological classification of red blood cells helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
• Understanding these terms is fundamental for interpreting a Complete Blood Count (CBC) report, which is a common diagnostic test.
• The morphological classification of red blood cells helps narrow down the differential diagnosis for anemia, guiding further investigations and treatment.
• For example, a report showing 'microcytic, hypochromic' anemia strongly suggests iron deficiency, prompting the nurse to anticipate orders for iron studies and to provide dietary counseling.

How to Approach the Question

• First, analyze the terms provided in the first column. Break them down into their roots, prefixes, and suffixes (e.g., 'Hypo-' = low, 'chromic' = color).
• Next, read the definitions in the second column and try to match them logically to the terms based on your analysis.
• Match 'Hypochromic' to a definition related to low color ('paler than normal').
• Match 'Macrocytic' to a definition related to large size ('bigger than normal').
• Match 'Normochromic' to a definition related to normal color ('Cell color normal').
• Match 'Megaloblastic' to its specific definition of large, immature cells.

Concept Tested & Keywords

• Concept Tested: Morphological classification of red blood cells.
• Stem keywords: red blood cell characteristics, Hypochromic, Macrocytic, Normochromic, Megaloblastic
• Lead-in keywords: Match the following
• Negative lead-in flag: false

Question ID

Q06hJVvHZjFGcAOTu2aa0n

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