Connective Tissue Flashcards
Loose arrangement of collagenous and elastic fibers; scattered cells of various types; abundant ground substance; numerous blood vessels
Areolar tissue
Loose network of reticular fibers and cells, infiltrated with numerous leukocytes, especially lymphocytes
Reticular tissue
Elastic fibers form weblike mesh amid lacunae. (Bigger bubbly looking)
Always covered by perichondrium
Elastic cartilage
Densely packed collagen fibers running in random directions.
Scarcity of blood vessels.
Dense irregular connective tissue
Large empty-looking cells with thin margins. Tissue sections often very pale.
Adipose tissue
Parallel collagen fibers similar to those of a tendon. Rows of chondrocytes in lacunae between collagen fibers.
Never has a perichondrium.
Fibrocartilage
Erythrocytes appear as pale pink disks with light centers and no nuclei.
Blood
Densely packed, parallel, often wavy collagen fibers.
Scarcity of blood vessels.
Dense regular connective tissue
Clear glassy matrix. (Bubbly looking appearance)
Chondrites enclosed in lacunae.
Hyaline cartilage
Calcified matrix arranged in concentric lamellae around central canals. Osteocytes in lacunae between adjacent lamellae; lacunae interconnected by delicate canaliculi
Compact Bone