Question:

Macrophages present in connective tissues are

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Connective tissue macrophage = Histiocyte Liver macrophage = Kupffer cell Brain macrophage = Microglia Blood precursor = Monocyte
Updated On: Jun 17, 2026
  • Histiocytes
  • Kupffer cells
  • Monocytes
  • Microglial cells
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The Correct Option is A

Solution and Explanation

Concept:
Macrophages occur in different tissues of the body and receive different names according to their location. They belong to the mononuclear phagocyte system. 

Step 1: Understand what macrophages are.
Macrophages are large phagocytic cells. Their functions include: 
• Engulfing microbes
• Removing dead cells
• Antigen presentation
• Immune defense


Step 2: Recall special names of macrophages. \[ \begin{array}{|c|c|} \hline \text{Location} & \text{Name} \\ \hline \text{Connective tissue} & \text{Histiocytes} \\ \hline \text{Liver} & \text{Kupffer cells} \\ \hline \text{Brain} & \text{Microglial cells} \\ \hline \text{Blood} & \text{Monocytes} \\ \hline \end{array} \] 

Step 3: Apply the information.
The question asks specifically about connective tissue macrophages.
These are called: \[ \boxed{\text{Histiocytes}} \] 

Step 4: Choose the answer.
\[ \boxed{\text{Option (A)}} \]

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