
How does hyaline cartilage differ from fibrocartilage?
Answer
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Hint: A specialized type of connective tissue is cartilage. It is composed of cells (chondrocytes) and an extracellular matrix of fibers and the material of the earth. Hyaline, elastic, and fibrocartilage are among the three kinds of cartilage.
Complete answer:
The most common cartilage form is hyaline cartilage. Find the perichondrium-like surrounding capsule. Shrunken with tissue preparation, the chondrocytes are found inside lacunae. Because of the rich glycosaminoglycan material, the region immediately adjacent to the cell is called the capsule and stains intensely. Isogenous groups are called clusters of cells arising from mitosis. Weak cartilage is hyaline cartilage.
In color, it is bluish-white. It is weak since there are few collagen fibers in the matrix. It is avascular.
Among dense connective tissue and hyaline cartilage, fibrocartilage is intermediate in appearance. In lacunae, chondrocytes are found and no recognizable perichondrium is present. Due to a large amount of coarse type I collagen fibers, the matrix is acidophilic. Remember that, as compared with hyaline cartilage, there are relatively few cells. It is normally found at the tip of long bones, called articular cartilage, and it is called Costal Cartilage when it is present in ribs. It is difficult because the matrix includes an immense amount of white collagen fibers that have high tensile strength. Fibrous cartilage is our body's strongest cartilage.
It is present in the form of intervertebral discs between the vertebrae.
In comparison to hyaline cartilage, fibrocartilage includes, in addition to Type II, large amounts of Type I collagen and only a small portion of the base material. Between vertebral bodies, in pubic symphysis, menisci, and at the interface of the tendon-bone, fibrocartilage is naturally present.
Note:
The cartilage does not include (avascular) blood vessels or nerves (it is aneural). The chondrocytes are provided with nutrients through diffusion. Fluid flow is produced by the compression of the articular cartilage or flexion of the elastic cartilage, which helps to distribute nutrients to the chondrocytes.
Complete answer:
The most common cartilage form is hyaline cartilage. Find the perichondrium-like surrounding capsule. Shrunken with tissue preparation, the chondrocytes are found inside lacunae. Because of the rich glycosaminoglycan material, the region immediately adjacent to the cell is called the capsule and stains intensely. Isogenous groups are called clusters of cells arising from mitosis. Weak cartilage is hyaline cartilage.
In color, it is bluish-white. It is weak since there are few collagen fibers in the matrix. It is avascular.
Among dense connective tissue and hyaline cartilage, fibrocartilage is intermediate in appearance. In lacunae, chondrocytes are found and no recognizable perichondrium is present. Due to a large amount of coarse type I collagen fibers, the matrix is acidophilic. Remember that, as compared with hyaline cartilage, there are relatively few cells. It is normally found at the tip of long bones, called articular cartilage, and it is called Costal Cartilage when it is present in ribs. It is difficult because the matrix includes an immense amount of white collagen fibers that have high tensile strength. Fibrous cartilage is our body's strongest cartilage.
It is present in the form of intervertebral discs between the vertebrae.
In comparison to hyaline cartilage, fibrocartilage includes, in addition to Type II, large amounts of Type I collagen and only a small portion of the base material. Between vertebral bodies, in pubic symphysis, menisci, and at the interface of the tendon-bone, fibrocartilage is naturally present.
Note:
The cartilage does not include (avascular) blood vessels or nerves (it is aneural). The chondrocytes are provided with nutrients through diffusion. Fluid flow is produced by the compression of the articular cartilage or flexion of the elastic cartilage, which helps to distribute nutrients to the chondrocytes.
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