Chondroblasts are cells
that produce the components of the extracellular matrix
. Chondroblasts, along with chondrocytes, are one of two cells that are responsible for producing cartilage. Chondroblasts create the major component, the extracellular matrix, of the cartilage.
What do chondrocytes do?
Chondrocytes in the AC proliferate and
secrete extracellular matrix to maintain and sustain the cartilage
. The cells themselves are separated from each other by cartilage matrix [2]. They respond to outside stimuli and tissue damage, and are also responsible for degenerative conditions, such as osteoarthritis (OA).
What is the function of a Chondroblast?
Chondroblasts, located in the perichondrium
What is the function of chondrocytes quizlet?
Terms in this set (7)
What is the general function of cartilage?
Resists compression; cushions and supports body structure
. Description – Cartilage cells (chondrocytes) located within spaces (lacunae) in the tissue matrix.
What is chondroblast quizlet?
Chondroblasts are
active form of the same cell
, they are actively producing the necessary components of ECM. Once they are entrapped in the lacunae surrounded by the ECM they created they turn in chondrocytes. … they are used to pass info, they help the cells to communicate.
What are the three main components of connective tissue?
Components of connective tissue
All forms of connective tissue are composed of
(1) extracellular fibres, (2) an amorphous matrix called ground substance, and (3) stationary and migrating cells
. The proportions of these components vary from one part of the body to another depending on the local structural requirements.
What is a chondrocyte quizlet?
Chondrocytes. –
Functional cells of cartilage
; arise from chondroblast, which arises from fibroblast. -Produce and maintain matrix. -Reside in lacunae space.
Is chondrocytes found in bone?
Chondrocyte | FMA 66782 | Anatomical terms of microanatomy |
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Where do you find chondrocytes in human body?
Cartilage cells, called chondrocytes, occur
at scattered sites through the cartilage
and receive nutrition by diffusion through the gel; cartilage contains no blood vessels or nerves, unlike bone.
What is the difference between chondrocytes and chondroblasts?
There are two main cell types in the cartilage known as chondroblasts and chondrocytes. … The key difference between chondrocytes and chondroblasts is that
chondroblasts are immature cartilage cells found near the perichondrium while chondrocytes are mature cartilage cells found embedded within the extracellular matrix
.
What are three functions of cartilage?
- Cartilage gives shape, support, and structure to other body tissues.
- It also helps to cushion joints.
- Cartilage also smoothens the bone surfaces at the joints.
- It is essential for the development and growth of long bones.
What is the primary function of cartilage?
Cartilage is a flexible connective tissue that
keeps joint motion fluid by coating the surfaces of the bones in our joints
and by cushioning bones against impact. … Elastic cartilage functions to provide support and maintain the shape of flexible body parts like our ears and larynx.
What is a function of cartilage?
Hyaline, or articular, cartilage covers the ends of bones to
create a low-friction environment and cushion at the joint surface
. When cartilage in the joint is healthy, it effectively allows fluid bending/straightening motions and protects the joint against weight-bearing stresses.
What chondroblasts produce quizlet?
Chondroblasts make
new cartilage at cartilage surface
. Chondroblasts produce the ECM. When chondroblasts are embedded in ECM, they are then called Chondrocytes, which maintain the ECM.
When a Chondroblast becomes surrounded by matrix it is called?
chondrocyte. when a chondroblast becomes surrounded by matrix it is called a —– dense irregular tissue,
fibroblasts
. the outer layer of the perichondrium is composed of —————— containing———– fewer fibers, chondroblasts.
Are chondroblasts found in lacunae?
Chondroblasts are called chondrocytes when they embed themselves in the cartilage matrix, consisting of proteoglycan and collagen fibers, until they lie in
the matrix lacunae
.