University of Kirkuk Dentistry Lec.5: Connective Tissue Biology

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which type of tissue is responsible for supporting, linking, storage, protection, transportation, insulation, defense, and nourishment?

  • Epithelial tissue
  • Nervous tissue
  • Connective tissue (correct)
  • Muscle tissue

What is the principle and most common cell of connective tissue responsible for the synthesis of extracellular matrix components?

  • Mast cell
  • Monocyte
  • Macrophage
  • Fibroblast (correct)

Where do mast cells originate from and where do they go into all tissues of the body?

  • Originates from bone marrow, goes into all tissues of the body (correct)
  • Originates from nervous tissue, goes into connective tissue
  • Originates from bloodstream, goes into muscle tissue
  • Originates from connective tissue, goes into epithelial tissue

Which type of cell in connective tissue is irregularly shaped, with kidney-shaped nuclei, and is involved in engulfing dead cells and foreign bodies?

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

Which type of tissue develops from the mesoderm?

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

What are the three classes of components that structurally compose connective tissue?

<p>Cells, extracellular matrix (fibers and ground substance), and lymphatic vessels (C)</p> Signup and view all the answers

What is the main responsibility of fibroblasts in connective tissue?

<p>Synthesizing extracellular matrix components (B)</p> Signup and view all the answers

Which type of cell is responsible for engulfing dead cells and other foreign bodies in connective tissue?

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

What are the active molecules found in secretory granules of mast cells?

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

Where do mast cells originate from?

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

Which cell is the most common in connective tissue and responsible for synthesizing extracellular matrix components?

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

What is the shape of the nuclei of macrophages?

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

What is the primary function of mast cells when triggered?

<p>Releasing secretory granules containing active molecules (B)</p> Signup and view all the answers

From which type of tissue do mast cells migrate into all tissues of the body?

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

What differentiates macrophages from monocytes?

<p>Differentiation into macrophage (A)</p> Signup and view all the answers

What is the structure of a plasma cell's nuclei?

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

What is the primary responsibility of plasma cells?

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

Which cell type has an irregularly oval shape with spherical nuclei?

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

Flashcards are hidden until you start studying

More Like This

Animal Tissue Overview
14 questions

Animal Tissue Overview

TimeHonoredGarnet4973 avatar
TimeHonoredGarnet4973
Animal Tissue Types and Components
28 questions
Use Quizgecko on...
Browser
Browser