LL1.H1.3 Dense Connective Tissue

Dense Connective Tissue:

  • Dense connective tissue is characterised by thick bundles of connective tissue fibres, particularly collagen
  • This type of connective tissue is supported by fibrocytes, a less active type of fibroblast
  • It is less vascular than loose connective tissue
  • Overall, dense connective tissue contains a greater volume of collagen fibres than cells (loose connective tissue contains a greater volume of cells than collagen fibres)
  • In order to maximise the great tensile strength of collagen, the fibres are orientated along the line of tension
  • Dense connective tissue is found in two forms -regular and irregular - which are defined by the orientation of the bundles of collagen fibres
  • In dense regular connective tissue, the collagen fibres are orientated in one direction with that direction being determined by the lines of tension that may be applied
  • Dense regular connective tissue is found in tendons and ligaments
  • In dense irregular connective tissue, the collagen bundles are orientated in different directions
  • This type of connective tissue is found in areas of the body where tension may arise from different directions
  • This type of dense connective tissue is found in the dermis of the skin