Cartilage Hyaline cartilage, elastic cartilage, and fibrocartilage Chondrocytes Extracellular matrix Bone Bone fibrillar and lamellar (compact, spongy) Osteocytes, osteoblasts, osteoclasts, osteoprogenitors Extracellular matrix (mineralization) Chondrocyte Hyaline cartilage - trachea (HE) hyalinní chrupavka http://www3.delta.edu/ Elastic cartilage – auricula (HE) elastická chrupavka elastická chrupavka schema Elastic cartilage – elastic fibers (aldehyde fuchsin) perichondrium Fibrocartilage – intervertebral disc (HE) fibrocart Osteoblast GER osteoid Osteocyte lemelozní kost osteocyt v lakuně www.histology.leeds.ac.uk www.studyblue.com Osteoclast osteoclasts osteoblasts osteocytes img00002.jpg Fibrillar bone tissue http://accessmedicine.mhmedical.com/ Lamellar bone tissue compact (Schmorl) Lamellar bone tissue spongy (HE) imgkid.com studydroid.com Endochondral ossification hand, fetus, 8th week, model of hyaline cartilage (HE) zápatí prezentace 15 Endochondral ossification (HE) os metacarpi (fetus, 4th month) https://is.muni.cz/do/rect/el/estud/lf/ps15/atlas/web/index.html erosion line Endochondral ossification (HES) CONNECTIVE TISSUE II – cartilage and bone Slides: Hyaline cartilage (27. Trachea) Elastic cartilage (94. Auricula, 28. Elastic cartilage - orcein) Lamellar bone (95. Bone – HE or Schmorl) Endochondral ossification (96.) Atlas EM: pages 38 - 41 ̶