Histology MSK

Question 1

What is the primary function of cartilage in the musculoskeletal system?

Answer 1

To provide support and flexibility to bones and joints.

Question 2

True or False: Cartilage is a vascular tissue.

Answer 2

False

Question 3

Name the three main types of cartilage.

Answer 3

Hyaline cartilage, elastic cartilage, and fibrocartilage.

Question 4

Fill in the blank: Hyaline cartilage is characterized by a _______ matrix.

Answer 4

smooth and glassy

Question 5

Which type of cartilage is found in the intervertebral discs?

Answer 5

Fibrocartilage

Question 6

What is the role of chondrocytes in cartilage?

Answer 6

To maintain the cartilage matrix.

Question 7

True or False: Elastic cartilage contains a high amount of elastin fibers.

Answer 7

True

Question 8

What type of cartilage is located in the external ear?

Answer 8

Elastic cartilage

Question 9

Which type of cartilage has the highest tensile strength?

Answer 9

Fibrocartilage

Question 10

Multiple Choice: Which of the following is NOT a characteristic of hyaline cartilage? A) Smooth surface, B) High elastin content, C) Found in joints, D) Supports respiratory structures.

Answer 10

B) High elastin content

Question 11

What is the primary component of the extracellular matrix in cartilage?

Answer 11

Proteoglycans and collagen fibers.

Question 12

Fill in the blank: Cartilage receives nutrients through _______.

Answer 12

diffusion

Question 13

True or False: Cartilage can regenerate quickly after injury.

Answer 13

False

Question 14

What is the perichondrium?

Answer 14

A dense connective tissue layer that surrounds cartilage.

Question 15

Which type of cartilage provides a smooth surface for joint movement?

Answer 15

Hyaline cartilage

Question 16

Multiple Choice: Which of the following structures is made up of fibrocartilage? A) Nose, B) Ear, C) Pubic symphysis, D) Trachea.

Answer 16

C) Pubic symphysis

Question 17

What is the primary cellular component of cartilage?

Answer 17

Chondrocytes

Question 18

True or False: Cartilage is innervated.

Answer 18

False

Question 19

Name one location in the body where elastic cartilage is found.

Answer 19

The epiglottis.

Question 20

What is the main factor that limits the healing of cartilage?

Answer 20

The lack of blood supply.

Question 21

Fill in the blank: The main type of collagen found in cartilage is type _______.

Answer 21

II

Question 22

Multiple Choice: Which type of cartilage is most abundant in the human body? A) Elastic cartilage, B) Hyaline cartilage, C) Fibrocartilage, D) All are equally abundant.

Answer 22

B) Hyaline cartilage

Question 23

What is the role of the matrix in cartilage?

Answer 23

To provide structural support and resilience.

Question 24

True or False: Cartilage can be classified as a type of connective tissue.

Answer 24

True

Question 25

What are the two main components of the cartilage matrix?

Answer 25

Water and proteoglycans.

Question 26

Fill in the blank: Cartilage growth occurs primarily through _______ growth.

Answer 26

interstitial and appositional

Question 27

What is the function of the chondrocyte lacunae?

Answer 27

To house chondrocytes within the cartilage matrix.

Question 28

Multiple Choice: Which type of cartilage is most flexible? A) Fibrocartilage, B) Hyaline cartilage, C) Elastic cartilage, D) None of the above.

Answer 28

C) Elastic cartilage

Question 29

True or False: The composition of cartilage varies depending on its location and function.

Answer 29

True

Question 30

What is the significance of the high water content in cartilage?

Answer 30

It allows for resilience and shock absorption.

Question 31

Fill in the blank: Cartilage can be transformed into bone through a process called _______.

Answer 31

endochondral ossification

Question 32

Name a disease that affects cartilage.

Answer 32

Osteoarthritis.

Question 33

What is the typical lifespan of chondrocytes in cartilage?

Answer 33

They can live for several years, but their turnover is slow.

Question 34

Multiple Choice: Which of the following is a characteristic of fibrocartilage? A) High elasticity, B) Dense collagen fibers, C) Found in the nose, D) Contains a perichondrium.

Answer 34

B) Dense collagen fibers

Question 35

True or False: Cartilage is responsible for the formation of red blood cells.

Answer 35

False