Cartilage (Jasmine) Flashcards
Where does cartilage get blood supply?
Perichondrium
Cartilage is what kind of connective tissue?
Support Connective Tissue
The cartilage matrix is composed of?
Proteoglycans Ground Substance Cells
Chondrocytes are surrounded by what structure?
Lacunae
What are the 3 types of cartilage
- Hyaline cartilage 2. Fibrocartilage 3. Elastic cartilage
What is the most abundant cartilage?
Hyaline Cartilage
What type of basic tissue is cartilage? A. Connective Tissue B. Nervous Tissue C. Muscle Tissue D. Epithelium E. Cartilage
A. Connective Tissue
Which stain would best show the elastic fibers in elastic cartilage?
Resorcin fuchsin and orcein
Which stain can be used to visualize reticular fibers?
Silver impregnation, such as with a reticular stain
Which type of cartilage is characterized by the presence of elastic fibers? a. Hyaline cartilage b. Elastic cartilage c. Fibrocartilage d. All of the above e. None of the above
B. Elastic Cartilage
Which type of cartilage is highly vascular? a. Hyaline cartilage b. Elastic cartilage c. Fibrocartilage d. All of the above e. None of the above
E. None of the Above
Which type of cartilage forms the hammer, anvil and stirrup? a. Hyaline cartilage b. Elastic cartilage c. Fibrocartilage d. All of the above e. None of the above
E. None of the Above
Which type of cartilage is found in the walls of the eustachian tube? a. Hyaline cartilage b. Elastic cartilage c. Fibrocartilage d. All of the above e. None of the above
B. Elastic Cartilage
What cartilage is found in intervertebral discs, some articular cartilages, the pubic symphysis, in association with dense collagenous tissue in joint capsules, in ligaments and in the connections of some tendons to bone?
Fibrocartilage
What cartilage occurs in the external ear and external auditory canal, the epiglottis, parts of the laryngeal cartilages and in the walls of the Eustachian tubes?
Elastic cartilage
What are mature cartilage cells called?
Chondrocytes
Which cartilage found on the articular surfaces of joints does not have perichondrium on the surface and therefore has no capacity to regenerate new cartilage after damage?
Hyaline cartilage
What cell produces the cartilaginous matrix? a. Chondrocyte b. Chondroblast c. Osteocyte d. Osteoclast e. Bone lining cell
B. Chondroblast A chondroblast is an immature cartilage cell which produces the cartilaginous matrix.
Which type of cartilage is found in the larynx? a. Hyaline cartilage b. Elastic cartilage c. Fibrocartilage d. Both a and b e. All of the above
D. Both Hyaline and Elastic cartilage
Which of the following is NOT a glycosaminoglycan in cartilage?
a. Chondroitin sulfate
b. Proteoglycans
c. Keratan sulfate
d. Hyaluronic acid
e. All of the above are glycosaminoglycans in cartilage
B. Proteoglycans
Which type of cartilage is characterized by a glassy matrix?
a. Hyaline cartilage
b. Elastic cartilage
c. Fibrocartilage
d. All of the above
e. None of the above
A. Hyaline Cartilage
Which type of cartilage is characterized by the presence of chondrocytes sitting in lacunae?
a. Hyaline cartilage
b. Elastic cartilage
c. Fibrocartilage
d. All of the above
e. None of the above
D. All of the above
Which type of cartilage is the most abundant?
a. Hyaline cartilage
b. Elastic cartilage
c. Fibrocartilage
d. Hyaline cartilage and elastic cartilage equally
e. Elastic cartilage and fibrocartilage equally
A. Hyaline Cartilage
Which type of cartilage forms the articular surface on bones?
a. Hyaline cartilage
b. Elastic cartilage
c. Fibrocartilage
d. All of the above
e. None of the above