Cartilage

In cartialge, the extra cellular matrix is
Surround chondrogenic cells
Rich in glycosaminoglycan
In hyaline cartilages it is rich in elastic fibers
All of the listed
The hyaline cartilage is present in the following EXCEPT
Articular surfaces of synovial joints
Respiratory tract
Epiphyseal plate
Epiglottis
If injury occurred to central portion of knee menisci (cartilage plate), what is the expected response
Complete regeneration and repair
Replacement of damage part by fibrotic tissue
Appearance of zone of hypertrophy
Appearance of zone of proliferation
All types of cartilages share the following features EXCEPT
Chondrocytes as main cells
Collagen fibers within extracelullar matrix
Perichondrium
Lacunae containing chondrocytes
No blood vessels
Regarding fibrocartilage, Mark the Wrong statement
Made of chonrocytes within lacunae
Chonrdocytes are arranged in pairs within the matrix
It is present in articular discs of bone joints
All of the listed
The most common type of cartilage in our body is:
Fibrocartilage
Elastic cartilage
Both Elastic and fibro types
Hyaline cartilage
The main method by which mature cartilage regenerate is
Interstitial growth
Both interstitial and appositional
Endochondrial growth
Intramembraneous growth
Apppositional growth
The oldest generation of chondrocyte are present at:
The periphery
Both center and periphery
The center of a cartilage plate
Perichondrium
Periosteom
What do cartilage and epithelial tissues have in common
Both are avascular
Both covers internal cavities
Both have similar cell types
Both have same power of regeneration
Both have same architecture
What do glenoid labrum and intervertebral discs have in common:
Both are made of hyaline cartilage
Both made of fibrocartilge
Both made of elastic cartilage
Both have perichondrium
The main structural difference between fibrocartilage and elastic cartilage is/are
Fibrocartilage has elastic fibers within its matrix
Elastic cartilage has perichondrium
Fibrocartilage is present at articular discs
Chonrdocytes in Fibrocartilage are arranged in rows
All of the listed
The type of collagen fiber in fibrocatrilage and bone matrices is
Collagen type 2
Collagen type 4
Collagen type 1
Collagen type 9
All of the following cartilages have perichondrium EXCEPT
Costochondral cartilage
Laryngeal cartilage
Articular cartilage
Nasal cartilage
Stem cells of cartilage tissue is present at
Extracellular matrix
Perichondrium
Perioesteum
Lacunae
Where does cartilage come from
Ectoderm
Endoderm
Mesenchyme
Connective tissue
What is the mature cell in cartilage called
Chondrocyte
Chondroblast
Osteocyte
Osteoclast
Bone lining cell
Which type of cartilage is characterized by the presence of thick bundles of collagen fibers
Hyaline cartilage
Elastic cartilage
Fibrocartilage
All of the above
Non of the above
Which type of cartilage forms the epiphyseal growth plate
Hyaline cartilage
Elastic cartilage
Fibrocartilage
All of the above
Non of the above
What type of tissue makes up the rings of the trachea
Fibrocartilage
Elastic cartilage
Hyaline cartilage
Both c and a
Both b and c
What type of tissue makes up the epiglottis
Hyaline cartilage
Fibrocartilage
Elastic cartilage
Both a and b
Both a and c
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