Tissues {connective tissue}| {matrix, tissue} {tissue matrix} can support other tissues and secrete intercellular materials. Connective tissues include bone, cartilage, tendon, and fibrous tissue.
Connective tissues can secrete firm, rubber-like matrix {cartilage}| used for shape and light support.
Connective tissue {fibrous tissue}| can be for covering organs and separating organs, by secreting interlocking collagen-fiber network.
Connective tissue {ligament}| can connect organs or bone to bone.
Organs have connective tissue structures {stroma}. For example, cornea middle layer has collagen lamellae.
Connective tissue {tendon}| can connect muscles to each other and to bone.
Fibrous connective tissues {serosa} can lines pericardial, pleural, and peritoneal cavities. They have covering mesothelium.
Hyaluronic-acid cartilage {hyaline cartilage} covers joint bones.
Membranes {septum, membrane} can separate organs or body cavities.
Flat fibrous connective tissue {tarsal plate} shapes eyelid edges.
Connective tissues {bone}| can secrete organic matrix with calcium salts, in layers, which then harden. Some bone cells reabsorb matrix.
Bone has bone cells {fibroblast, bone}|.
Blood vessels and nerves {Haversian canal} go through matrix.
Bone has layers {lamellae}.
Bone centers {marrow, tissue}| have fat {yellow marrow} or regions {red marrow} where red blood cells form.
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Date Modified: 2022.0225