29 Questions
What is the function of reticular fibres in the extracellular matrix?
Provide strength and support
Which connective tissue fibre is composed of elastin surrounded by fibrillin?
Elastic fibres
In which tissue are collagen fibres more abundant compared to other types of fibres?
Bone tissue
Which genetic disorder is associated with a defect in elastic fibres?
Marfan Syndrome
What is the primary characteristic that differentiates elastic fibres from collagen fibres?
Branching structure
Which type of connective tissue fibre forms parallel bundles and is common in tendons and ligaments?
Collagen fibres
What is the main function of connective tissue?
To provide protection and support to other body tissues
Which of the following is NOT a feature of connective tissue?
It is found on body surfaces
What are the two main components of connective tissue?
Extracellular matrix and cells
What is the extracellular matrix (ECM) composed of?
Ground substance and protein fibers
Which of the following statements about protein fibers in the ECM is correct?
They are secreted by the cells in the ECM/CT
What determines the qualities of a connective tissue?
The structure of the extracellular matrix
What role does fibrillin play in the body?
Provides a structural scaffold for elastin
Which of the following is a common characteristic of individuals with Marfan Syndrome?
Protruding or collapsed sternum
What is the function of fibroblasts in connective tissue?
Secrete components of the matrix
Where are adipocytes (fat cells) primarily located in the body?
Under the skin and around organs
Which type of cells are Macrophages?
Phagocytic cells found in connective tissues
Where are Plasma cells commonly found in the body?
In red bone marrow
What are the two types of cells that release substances like histamine to intensify inflammatory reactions?
Basophils and Mast cells
Which type of cells are effective against parasitic worms and in acute allergic responses?
Eosinophils
What type of cells are involved in the immune response?
Lymphocytes
Which cells are responsible for blood clotting?
Platelets
Which cell type do platelets originate from?
Megakaryocytes
What type of connective tissue is characterized by more fibers and fewer cells?
Dense Regular Connective Tissue
Where can Dense Regular Connective Tissue be found in the body?
Connecting muscle to bone
What is the main function of Hyaline Cartilage?
To provide resilient support with collagen and elastic fibers
Which type of cartilage is found in the nose, trachea, bronchi, and nasal septum?
Hyaline Cartilage
What is Compact Bone also known as?
Cortical Bone
What structures are present in Compact Bone that are either Osteons or Haversian systems?
Rod-shaped units
Test your knowledge on connective tissues with this quiz covering the features and functions of connective tissues in the body. Explore how connective tissues bind, support, and strengthen other tissues, act as a transport system, and store energy reserves.
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