Cell Types Involved in Wound Healing
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Questions and Answers

Which cell type is involved in wound healing and contains abundant rough endoplasmic reticulum and a prominent nucleolus?

  • Macrophages
  • Fibrocytes (correct)
  • Mesenchymal cells
  • Adipocytes

Which cell type is specialized for the storage of triglycerides?

  • Macrophages
  • Adipocytes (correct)
  • Fibrocytes
  • Mesenchymal cells

Which cell type has a spindle-shaped morphology and fewer processes compared to active fibroblasts?

  • Mesenchymal cells
  • Macrophages
  • Fibrocytes (correct)
  • Adipocytes

Which cell type has an irregular or spindle shape with delicate branching cytoplasmic extensions, forming an interlacing network in the tissue?

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

Which cell type is known as phagocytic, short-lived, and differentiates from precursor cells called monocytes?

<p>Macrophages (A)</p> Signup and view all the answers

Which cell type is derived from mesenchyme and capable of differentiation into all types of supporting tissue cells?

<p>Mesenchymal cells (B)</p> Signup and view all the answers

What is the main function of macrophages in the mononuclear phagocyte system?

<p>Antigen processing and presentation (B)</p> Signup and view all the answers

Where are microglial cells primarily found in the body?

<p>Central Nervous System (B)</p> Signup and view all the answers

Which cell type is responsible for localized digestion of bone matrix?

<p>Osteoclasts (D)</p> Signup and view all the answers

What is the main function of dendritic cells in the mononuclear phagocyte system?

<p>Antigen processing and presentation (D)</p> Signup and view all the answers

Where are multinuclear giant cells primarily located?

<p>Bone (B)</p> Signup and view all the answers

Which term describes the clear area of connective tissue filled with amorphous transparent material?

<p>Ground substance (A)</p> Signup and view all the answers

Which type of white blood cells migrate to connective tissue as a response during inflammation?

<p>Macrophages (B)</p> Signup and view all the answers

Which glycosaminoglycan (GAG) is the most abundant, largest, and most ubiquitous in the human body?

<p>Hyaluronate (A)</p> Signup and view all the answers

What type of cells produce massive quaternary structures by binding to hyaluronic acid?

<p>Plasma Cells (A)</p> Signup and view all the answers

Which proteoglycan is heavily bound with chondroitin and keratan sulfate chains?

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

What type of glycoproteins have multiple binding sites for cell surface integrins and other matrix macromolecules?

<p>Mononuclear Phagocytes (A)</p> Signup and view all the answers

Which white blood cells are not normal components of connective tissue but migrate during tissue damage response?

<p>Leukocytes (D)</p> Signup and view all the answers

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