Loose connective tissue is the most widespread type of connective tissue. It holds organs in place and attaches epithelial tissue to other underlying tissues. It also serves as a reservoir for water and salts in the body.
Dense connective tissue provides strong connections between different tissues. It is found in tendons and ligaments, which connect muscles to bones and bones to each other.
Cartilage is a firm, rubbery material that cushions bones at joints and supports structures such as the nose, ears, and trachea. It is more flexible than bone but stiffer than muscle.
Bone is a hard, rigid connective tissue that forms the skeletal system of vertebrates. It provides structural support and protects vital organs. It also serves as a reservoir for minerals, such as calcium and phosphorus.
Blood is considered a connective tissue because it develops from mesenchyme and consists of blood cells and plasma. It transports nutrients, gases, and waste products throughout the body.
Adipose tissue, or fat, is a specialized connective tissue that stores energy in the form of fat, cushions and insulates the body, and provides a source of fuel for the body.