Chondrocytes
Hyaline cartilage is cartilage that is hyaline (transparent). It is found on many joint surfaces. It is pearly bluish in color with firm consistency and has a considerable amount of collagen. Articular cartilage is hyaline cartilage on the articular surfaces of bones. As such, it lies inside the joint cavity of synovial joints, bathed in synovial fluid produced by the synovial membrane that lines the walls of the cavity. This slide showing a cross section of the mammalian trachea (wind pipe) contains examples of several different kinds of tissues. Supporting the trachea is a ring of connective tissue called hyaline cartilage. The chondrocytes (cartilage cells) that secrete this supporting matrix are located in spaces called lacunae. Introduction to histology (Part 3). Nervous tissue is specialized for the reception of stimuli and conduction of nerve impulses. The tissue is composed of nerve cells (neurons), each of which is made up of a cell body and cell processes that carry impulses toward (dendrites) or away from (axons) the cell body. In the following pages of this lab unit, you will have an opportunity to examine a few (of the many) types of animal tissu Hyaline cartilage matrix is mostly made up of type II collagen and chondroitin sulfate, both of which are also found in elastic cartilage. Hyaline cartilage exists on the ventral ends of ribs; in the larynx, trachea, and bronchi; and on the articular surface of bones. Articular cartilage is hyaline cartilage on the articular surfaces of bones. As such, it lies inside the joint cavity of synovial joints, bathed in synovial fluid produced by the synovial membrane that lines the walls of the cavity. Tissues are composed of similar types of cells that work in a coordinated fashion to perform a common task, and the study of the tissue level of biological organization is histology. Four basic types of tissues are found in animals. Introduction to histology (Part 3). Nervous tissue is specialized for the reception of stimuli and conduction of nerve impulses. The tissue is composed of nerve cells (neurons), each of which is made up of a cell body and cell processes that carry impulses toward (dendrites) or away from (axons) the cell body. In the following pages of this lab unit, you will have an opportunity to examine a few (of the many) types of animal tissue A bone is composed of several tissues, predominantly a specialized connective tissue that is, itself, called “bone.” Bones provide a framework of levers, they protect organs such as the brain and heart, their marrow forms certain blood cells, and they store and exchange calcium and phosphate ions. Hyaline Cartilage Joints. This type (synchondrosis) is a temporary union. The hyaline cartilage that joins the bones is a persistent part of the embryonic cartilaginous skeleton and as such serves as a growth zone for one or both of the bones that it joins. Cartilage is a specialized form of connective tissue produced by differentiated fibroblast-like cells called chondrocytes. It is characterized by a prominent extracellular matrix consisting of various proportions of connective tissue fibers embedded in a gel-like matrix. Collagenous fibers consist of types I, II, or III collagen and are present in all types of connective tissue. Collagenous connective tissue is divided into two types, based upon the ratio of collagen fibers to ground substance. 2- Some of mesenchymal cells become chondroblasts and lay down hyaline cartilage. 3- Some of mesenchymal cells on the surface of the cartilage form a membrane called perichondrium. vascular and contain osteogenic cells. 4- The cells of the cartilage at first small and irregularly arranged. In this tissue, chondrocytes are located within a threadlike network of elastic fibers within the extracellular matrix. A perichondrium is present. Elastic cartilage possesses greater flexibility than hyaline cartilage and maintains the shape of certain structures. Skin is composed only of the epidermis. Newly formed cells, produced by the basal layer, push to the surface of the skin. Epidermal cells harden due to the production of keratin, a waterproof protein. Specialized cells in the epidermis called melanocytes produce melanin. The dermis contains hair follicles, oil and sweat glands, sense receptors, and the arrector pili muscle.  Hyaline cartilage is covered externally by a fibrous membrane, called the perichondrium, except at the articular ends of bones and also where it is found directly under the skin, i.e. ears and nose. This membrane contains vessels that provide the cartilage with nutrition. Articular cartilage is hyaline cartilage on the articular surfaces of bones. As such, it lies inside the joint cavity of synovial joints, bathed in synovial fluid produced by the synovial membrane that lines the walls of the cavity.
https://en.wikipedia.org/wiki/Hyaline_cartilage http://www.uwlax.edu/biology/zoo-lab/lab-2--microscopy-and-the-study-of-tissues// https://en.wikipedia.org/wiki/Hyaline_cartilage http://www.uwlax.edu/biology/zoo-lab/lab-2--microscopy-and-the-study-of-tissues// http://www.dartmouth.edu/~humananatomy/part_1/chapter_2.html http://medcell.med.yale.edu/systems_cell_biology/connective_tissue_lab.php http://vet.uokufa.edu.iq/staff/abdallah/lec/Cartilage%20and%20Bone%20histology.doc http://highered.mheducation.com/sites/0072421975/student_view0/chapter11/multiple_choice_quiz.html https://en.wikipedia.org/wiki/Hyaline_cartilage
hyaline cartilage consists of specialized cells called