Why are cartilage tissues slow to heal after an injury quizlet?

Why are cartilage tissues slow to heal after an injury quizlet?

Why does damaged cartilage heal slowly? Cartilage is avascular, so nutrients and other molecules must diffuse to the site of injury.

Why does an injury to cartilage especially hyaline cartilage heal much more slowly than a bone fracture Be sure to explain in detail the reasoning?

Chondrocytes rely on diffusion to obtain nutrients as, unlike bone, cartilage is avascular, meaning there are no vessels to carry blood to cartilage tissue. This lack of blood supply causes cartilage to heal very slowly compared with bone.

What is the difference between cartilage and dense connective tissue?

The major differences between these two tissues is that the matrix of elastic cartilage contains large amounts of elastin (Elastic Cartilage 1). Fibrocartilage is a transitional tissue between dense regular connective tissue and cartilage or bone.

Why does cartilage piercing heal so slowly?

Since elastic cartilage has lower blood flow than other areas of the body, it can’t bring as many healing nutrients to the wounded area, leading to longer healing times. Additionally, the types of cells that make up cartilage—chondrocytes—contribute to slower healing times.

Which of the following is the best explanation for why cartilage tissues are likely to be slow in healing?

Cartilage tissues are likely to be slow in healing following an injury because there is a lack of blood supply to the chondrocytes. This means that the matrix is slow to form. Also, chondrocytes are stuck in lacunae and cannot migrate to an area of damaged tissue. Damaged tissue becomes scar tissue.

Why does an injury to cartilage especially hyaline cartilage?

Why does an injury to cartilage, especially hyaline cartilage, heal much more slowly than a bone fracture? No blood vessels supply cartilage tissue. Injuries to cartilage heal very slowly because cells and nutrients needed for repair diffuse slowly to the injury site.

How connective tissue is damaged and repaired?

Repair by connective tissue involves the influx of debris-removing inflammatory cells, formation of granulation tissue (a substance consisting of fibroblasts and delicate capillaries in a loose extracellular matrix) and conversion of said granulation tissue into fibrous tissue that is remodeled over time to form a scar …

What is the healing process of a cartilage piercing?

Cartilage piercings typically take anywhere from 4 to 12 months to heal completely. They heal from the outside in, which means that it may look healed on the outside long before the healing process is actually complete. Unfortunately, bumps are relatively common with cartilage piercings.

Which is slower to heal cartilage or dense connective tissue?

Explain why injured dense connective tissue and cartilage are usually slow to heal. Blood supply to dense regular tissue is poor, so this makes it very slow to repair. This is why sprains are sometimes worse than breaks–slower healing. Distinguish between Reticular & Elastic connective tissues.

What happens to cartilage after it is damaged?

After damage tissues heal by regeneration or scar formation. Chondrocytes are not that able. So, cartilages don’t regenerate (except in small children). They heal by scar formation.

How is cartilage different from other connective tissues?

Cartilage is a specialized type of connective tissue. It can bear mechanical stresses without permanent distortion. But it is a bit different from the other connective tissues. Cartilages are avascular. That means they have no blood supply. They get nourishment from adjacent connective tissues like from perichondrium or synovial fluid.

Why are sprains usually worse than breaks in the body?

Explain why injured dense connective tissue and cartilage are usually slow to heal. Blood supply to dense regular tissue is poor, so this makes it very slow to repair. This is why sprains are sometimes worse than breaks–slower healing.