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Specialized cells called osteoblasts are responsible for creating compact bone from cartilage through a process known as endochondral ossification. Initially, a cartilage model forms, which is gradually replaced by bone as osteoblasts secrete bone matrix and mineralize it. Meanwhile, osteoclasts help remodel the bone by resorbing any unnecessary cartilage and bone, ensuring the compact bone structure achieves its strength and density. This process is crucial during skeletal development and growth.
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What is cartilage produced by?
Cartilage is produced by chondrocytes, which are specialized cells found within the matrix of cartilage tissue. Chondrocytes secrete collagen and proteoglycans that make up the structural components of cartilage.
What is a chondrocyte?
A chondrocyte is a specialized cell found in cartilage tissue. These cells are responsible for the production and maintenance of the extracellular matrix of cartilage, which provides support and cushioning for joints and other structures in the body.
How is cartilage and compact bone alike?
Cartilage and compact bone are both types of connective tissue found in the body. They both provide structural support and protection to various body parts. Additionally, both cartilage and compact bone contain cells embedded in a matrix of proteins and minerals.
Immature cells that actively divide by mitosis and create most of the ECM of cartilage are?
Immature cells that actively divide by mitosis and create most of the extracellular matrix (ECM) of cartilage are known as chondroblasts. These cells are responsible for producing the components of the cartilage matrix, including collagen and proteoglycans. As they continue to secrete the ECM, they eventually become encased in it and differentiate into chondrocytes, which maintain the cartilage tissue.
What are the cells that produce bone from cartilage are called?
The cells that produce bone from cartilage are called osteoblasts. These specialized cells are responsible for bone formation during the process of endochondral ossification, where cartilage is gradually replaced by bone tissue. Osteoblasts synthesize and secrete the bone matrix, which eventually mineralizes to form hard bone.
What are the specialized cells found in ears?
The specialized cells found in the ears are known as hair cells. These cells are responsible for converting sound vibrations into electrical signals that are then transmitted to the brain for interpretation. Hair cells play a crucial role in the process of hearing and maintaining balance.
What is the Medical term for Cartilage cell?
The medical term for a cartilage cell is "chondrocyte." Chondrocytes are specialized cells responsible for the formation and maintenance of cartilage tissue, producing the cartilage matrix which includes collagen and proteoglycans. They play a crucial role in the growth, repair, and overall health of cartilage.
What do chondroblasts produce?
Chondroblasts produce chondrocytes, which are specialized cells responsible for maintaining and producing the extracellular matrix of cartilage. This matrix consists primarily of collagen and proteoglycans, providing cartilage with its unique properties of flexibility and resistance to compression.
Are Fibroblasts present in cartilage?
Fibroblasts are not typically found in cartilage tissue. Instead, cartilage is primarily composed of chondrocytes, which are specialized cells responsible for maintaining the cartilage matrix. While fibroblasts play a significant role in the formation of connective tissues, such as tendons and ligaments, they are not a characteristic cell type in cartilage. However, fibroblasts can be present in the surrounding connective tissue that supports cartilage.
Does the stomach contain cartilage?
No, the stomach does not contain cartilage. The stomach is a muscular organ that contains layers of smooth muscle tissue and specialized cells that secrete digestive enzymes and acids to aid in food digestion. Cartilage is found in joints and areas where flexibility and support are needed.
What is seeding cow cartilage?
Seeding cow cartilage refers to the process of introducing cells onto a scaffold made of cow cartilage to promote tissue growth and regeneration. This technique is often used in tissue engineering to create new cartilage for medical purposes.
What does cartilage tissue contain?
Cartilage tissue contains a specialized matrix composed of collagen fibers, proteoglycans, and water. It lacks blood vessels and nerves, and primarily receives nutrients and removes waste through diffusion. Cartilage cells called chondrocytes are responsible for maintaining the extracellular matrix.
