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  2. Sarcoplasm - Wikipedia

    en.wikipedia.org/wiki/Sarcoplasm

    Sarcoplasm is the cytoplasm of a muscle cell.It is comparable to the cytoplasm of other cells, but it contains unusually large amounts of glycogen (a polymer of glucose), myoglobin, a red-colored protein necessary for binding oxygen molecules that diffuse into muscle fibers, and mitochondria.

  3. Malpighian layer - Wikipedia

    en.wikipedia.org/wiki/Malpighian_layer

    Histologic image of the epidermis with its layers named in white text.. The Malpighian layer (stratum mucosum or stratum malpighii) of the epidermis is generally defined as both the stratum basale (basal layer) and the thicker stratum spinosum (spinous layer/prickle cell layer) immediately above it as a single unit, [1] [2] although it is occasionally defined as the stratum basale specifically ...

  4. Endochondral ossification - Wikipedia

    en.wikipedia.org/wiki/Endochondral_ossification

    The initiation of endochondral ossification starts by proliferation and condensation of mesenchymal cells in the area where the bone will eventually be formed. Subsequently, these mesenchymal progenitor cells differentiate into chondroblasts, which actively synthesize cartilage matrix components.

  5. Thyroid follicular cell - Wikipedia

    en.wikipedia.org/wiki/Thyroid_follicular_cell

    Thyroid follicular cells form a simple cuboidal epithelium and are arranged in spherical thyroid follicles surrounding a fluid filled space known as the colloid. The interior space formed by the follicular cells is known as the follicular lumen.

  6. Dense irregular connective tissue - Wikipedia

    en.wikipedia.org/wiki/Dense_irregular_connective...

    This type of connective tissue is found mostly in the reticular layer (or deep layer) of the dermis. [3] It is also in the sclera and in the deeper skin layers. Due to high portions of collagenous fibers, dense irregular connective tissue provides strength, making the skin resistant to tearing by stretching forces from different directions.

  7. Synovial membrane - Wikipedia

    en.wikipedia.org/wiki/Synovial_membrane

    Histology of a synovial membrane. H&E stain. The synovial membrane is variable but often has two layers: [4] The outer layer, or subintima, can be of almost any type of connective tissue – fibrous (dense collagenous type), adipose (fatty; e.g. in intra-articular fat pads) or areolar (loose collagenous type).

  8. Vasa vasorum - Wikipedia

    en.wikipedia.org/wiki/Vasa_vasorum

    Studies conducted with 3D micro-CT on pig and human arteries from different vascular beds have shown that there are three different types of vasa vasorum: . Vasa vasorum internae, that originate directly from the main lumen of the artery and then branch into the vessel wall.

  9. Terminologia Histologica - Wikipedia

    en.wikipedia.org/wiki/Terminologia_Histologica

    The Terminologia Histologica (TH) is the controlled vocabulary for use in cytology and histology. [1] [2] In April 2011, Terminologia Histologica was published online [3] by the Federative International Programme on Anatomical Terminologies (FIPAT), the successor of FCAT. It was intended to replace Nomina Histologica.