Q: Which equation best represents the relationship between the three main components of connective tissue?

$$\text{Connective Tissue} = \text{Ground Substance} + \text{Fibers} + \text{Cells}$$

Question 1

Which of the following is NOT a function of the extracellular matrix (ECM) in connective tissue?

Accepted Answer

Acts as the main site of energy production for the cell

Question 2

Which component of connective tissue is primarily responsible for the diffusion of solutes between blood capillaries and cells?

Accepted Answer

Ground substance

Question 3

A patient presents with a genetic disorder affecting the production of glycosaminoglycans (GAGs). Which part of the connective tissue is most directly impacted?

Accepted Answer

Ground substance

Question 4

Which type of connective tissue fiber is most responsible for providing high tensile strength?

Accepted Answer

Collagen fibers

Question 5

If a tissue needs to stretch and recoil repeatedly, which fiber type would you expect to be most abundant?

Accepted Answer

Elastic fibers

Question 6

Which cell type in connective tissue proper is primarily responsible for producing protein fibers and ground substance?

Accepted Answer

Fibroblasts

Question 7

A histological slide shows a tissue with abundant ground substance, scattered collagen and elastic fibers, and many immune cells. Which connective tissue type is most likely being observed?

Accepted Answer

Areolar connective tissue

Question 8

Which connective tissue type is specialized for fat storage, insulation, and shock absorption?

Accepted Answer

Adipose tissue

Question 9

Reticular tissue is most likely to be found in which of the following organs?

Accepted Answer

Liver and lymph nodes

Question 10

Dense regular connective tissue is best suited for resisting tension in which direction?

Accepted Answer

In one plane

Question 11

Which connective tissue type is found deep to the skin and surrounding organs and joints, providing strength in all directions?

Accepted Answer

Dense irregular connective tissue

Question 12

A blood vessel wall must stretch and recoil as blood pulses through it. Which connective tissue type is most likely present?

Accepted Answer

Dense regular elastic connective tissue

Question 13

Which of the following is a function of bone tissue as a specialized connective tissue?

Accepted Answer

Stores calcium and houses bone marrow

Question 14

Cartilage is avascular, meaning it lacks a direct blood supply. How do chondrocytes in cartilage receive nutrients?

Accepted Answer

By diffusion from blood vessels in the perichondrium through the ECM

Question 15

Which type of cartilage is most abundant in the body and found on the ends of bones in joints?

Accepted Answer

Hyaline cartilage

Question 16

A patient suffers a herniated disc, which is composed of a connective tissue with great tensile strength and some elasticity. Which type of cartilage is involved?

Accepted Answer

Fibrocartilage

Question 17

Which specialized connective tissue has a fluid ECM and is responsible for transporting oxygen, nutrients, and waste products?

Accepted Answer

Blood

Question 18

Which cell type in bone tissue is responsible for bone resorption?

Accepted Answer

Osteoclasts

Question 19

Which equation best represents the relationship between the three main components of connective tissue?

Accepted Answer

$$	ext{Connective Tissue} = 	ext{Ground Substance} + 	ext{Fibers} + 	ext{Cells}$$

Question 20

A tissue sample contains mostly parallel collagen bundles and is found in a tendon. Which property does this arrangement confer?

Accepted Answer

Resistance to tension in one direction

Connective Tissues: Structure, Components, and Types

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