Question 1

Which of the following best describes the primary function of supportive connective tissue in the human body?

Accepted Answer

To support soft tissues and body weight

Question 2

Cartilage is characterized by which type of ground substance?

Accepted Answer

Gel-type ground substance

Question 3

Which component of cartilage matrix is primarily responsible for its ability to resist compression?

Accepted Answer

Proteoglycans derived from chondroitin sulfates

Question 4

What is the role of chondrocytes in cartilage tissue?

Accepted Answer

They produce antiangiogenesis factors to prevent blood vessel growth

Question 5

Which type of cartilage is found in the external ear and epiglottis, and is known for its flexibility?

Accepted Answer

Elastic cartilage

Question 6

Bone tissue is made rigid primarily by the presence of which substance?

Accepted Answer

Calcium salts and minerals

Question 7

Which structure surrounds chondrocytes in cartilage tissue?

Accepted Answer

Lacunae

Question 8

A patient presents with joint pain and limited movement. Imaging reveals damage to the cartilage that resists compression and prevents bone-to-bone contact. Which type of cartilage is most likely affected?

Accepted Answer

Fibrocartilage

Question 9

Which layer of the cartilage structure is responsible for growth and maintenance?

Accepted Answer

Inner cellular layer

Question 10

What is the main difference between the matrix of bone and cartilage?

Accepted Answer

Bone matrix is calcified, while cartilage matrix is gel-like

Question 11

Which type of cartilage is most likely to be found at the tips of ribs and in the trachea, providing flexible support and reducing friction between bones?

Accepted Answer

Hyaline cartilage

Question 12

Which process describes the growth of cartilage by adding new layers to the surface?

Accepted Answer

Appositional growth

Question 13

A histological slide shows cells arranged in small chambers within a gel-like matrix. Which tissue type is most likely being observed?

Accepted Answer

Cartilage tissue

Question 14

Which of the following equations best represents the relationship between bone rigidity and mineral content?

Accepted Answer

$$R = k 	imes [Ca$$^{2+}$$]$$

Question 15

Which structure is responsible for covering bone surfaces and consists of both fibrous and cellular layers?

Accepted Answer

Periosteum

Question 16

In a scenario where cartilage is unable to prevent the growth of new blood vessels, which function of chondrocytes is most likely impaired?

Accepted Answer

Production of antiangiogenesis factors

Question 17

Which type of cartilage contains tightly packed elastic fibers and is supportive but bends easily?

Accepted Answer

Elastic cartilage

Question 18

Which of the following best explains why bone is better suited for weight support than cartilage?

Accepted Answer

Bone contains a calcified matrix, increasing its rigidity and strength

Question 19

Which of the following is a correct sequence for the arrangement of bone cells around a central canal?

Accepted Answer

Osteocytes arranged in concentric circles around a central canal

Question 20

A patient with a damaged perichondrium would most likely experience problems with which aspect of cartilage?

Accepted Answer

Growth and maintenance

Supporting Connective Tissue: Cartilage and Bone

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