humerus
Connective tissues.
The hypodermis contains connective cells or tissues directly under the skin.
Fibroblasts.
The nervous system is made of neurons (cells) and their supporting connective tissues.
Fibroblasts
Connective tissue is not lined with epithelial cells.
Organisms are made of living cells.
Connective tissues are characterized by having a great deal of space between cells, secretion of matrix, and originating from mesenchyme. Examples of connective tissues include loose connective tissue, dense connective tissue, cartilage, bone, and blood.
matrix and cells. not tissues
Areolar connective tissue contains various types of cells, including nucleated cells such as fibroblasts and immune cells. However, loose connective tissue is a broader term that encompasses various types of connective tissues, some of which may not contain nucleated cells. Examples of loose connective tissues without nucleated cells include adipose tissue (which primarily consists of fat cells) and cartilage.
Yes, connective tissue is living tissue made up of cells and extracellular matrix. The cells in connective tissue help to maintain and repair the tissue, while the extracellular matrix provides structural support.
Bone is not just similar to living tissue; it actually is living. It is classified as a connective tissue. The living cells in bone are called osteocytes. The osteocytes are surrounded by a hard matrix of calcium and phosphate called hydroxyapatite.