Q: A tissue sample is stained and shows a loose arrangement of fibers, scattered fibroblasts, and abundant ground substance. Which equation best represents the relationship between the components of this tissue?

$$\text{Total Tissue Volume} = \text{Fiber Volume} + \text{Cell Volume} + \text{Ground Substance Volume}$$

Question 1

Which connective tissue subtype is characterized by a loose arrangement of collagen and elastic fibers, numerous fibroblasts, and is commonly found beneath epithelial layers, providing support and flexibility?

Accepted Answer

Areolar Connective Tissue

Question 2

A histology slide shows large, round cells with nuclei pushed to the periphery and empty-looking spaces where lipid droplets were dissolved during processing. Which connective tissue is most likely being observed?

Accepted Answer

Adipose Connective Tissue

Question 3

Which connective tissue subtype contains reticular fibers forming a supportive network for cells in organs such as the spleen and lymph nodes?

Accepted Answer

Reticular Connective Tissue

Question 4

A tendon is composed primarily of which connective tissue subtype, and what is the main structural protein found in its fibers?

Accepted Answer

Dense Regular Connective Tissue; Collagen

Question 5

Which connective tissue subtype is best suited to resist forces from multiple directions due to its irregular arrangement of collagen fibers?

Accepted Answer

Dense Irregular Connective Tissue

Question 6

A patient suffers a deep skin wound. Which connective tissue subtype is most involved in the repair process due to its abundance of fibroblasts and loose extracellular matrix?

Accepted Answer

Areolar Connective Tissue

Question 7

Which cell type is primarily responsible for producing the extracellular matrix in connective tissue proper?

Accepted Answer

Fibroblasts

Question 8

In a histological section, you observe a tissue with thick bundles of collagen fibers running in parallel, with flattened nuclei between the fibers. What is the most likely function of this tissue?

Accepted Answer

Resisting tensile forces in one direction

Question 9

Which connective tissue subtype is most likely to be found in the walls of hollow organs such as the liver and lymph nodes, providing a scaffold for other cells?

Accepted Answer

Reticular Connective Tissue

Question 10

A biopsy from a patient’s skin reveals a dense arrangement of collagen fibers with no clear orientation and scattered fibroblasts. Which connective tissue subtype is this?

Accepted Answer

Dense Irregular Connective Tissue

Question 11

Which of the following best describes the appearance of adipocytes in a histological slide?

Accepted Answer

Large, round cells with clear cytoplasm and nuclei pushed to the edge

Question 12

Which connective tissue subtype contains the greatest proportion of ground substance relative to fibers, making it ideal for diffusion of nutrients and waste?

Accepted Answer

Areolar Connective Tissue

Question 13

A patient with a genetic defect in collagen synthesis would most likely have problems with which connective tissue subtype, especially in tendons and ligaments?

Accepted Answer

Dense Regular Connective Tissue

Question 14

Which connective tissue subtype is most important for storing energy and insulating the body against heat loss?

Accepted Answer

Adipose Connective Tissue

Question 15

If a tissue sample contains a meshwork of thin fibers and numerous small, round cells, which organ is it most likely from?

Accepted Answer

Lymph Node

Question 16

Which connective tissue subtype would you expect to find in the dermis of the skin, providing resistance to stretching in multiple directions?

Accepted Answer

Dense Irregular Connective Tissue

Question 17

A tissue sample is stained and shows a loose arrangement of fibers, scattered fibroblasts, and abundant ground substance. Which equation best represents the relationship between the components of this tissue?

Accepted Answer

$$	ext{Total Tissue Volume} = 	ext{Fiber Volume} + 	ext{Cell Volume} + 	ext{Ground Substance Volume}$$

Question 18

Which connective tissue subtype is most likely to be involved in the formation of scar tissue after injury due to its high collagen content and fibroblast activity?

Accepted Answer

Dense Irregular Connective Tissue

Question 19

A histology slide shows a tissue with a meshwork of reticular fibers and numerous lymphocytes. Which function is most associated with this tissue?

Accepted Answer

Support of immune cells

Question 20

Which connective tissue subtype would be most affected in a patient with a deficiency in the enzyme required for triglyceride synthesis?

Accepted Answer

Adipose Connective Tissue

Histology of Connective Tissues: Structure, Identification, and Key Features

Study Guide - Practice Questions

Study Guide - Flashcards