
Connective tissue | Definition, Components, & Function | Britannica
What is connective tissue? What are the main functions of connective tissue in the body? What are the different types of connective tissue? How does connective tissue differ from muscle or …
Connective tissue - Ground Substance, Fibers, Cells | Britannica
The cells of connective tissue include two types that are relatively stationary—fibroblasts and adipose cells—and several types of motile migrating cells—mast cells, macrophages, …
Tissue | Definition, Types, & Facts | Britannica
Dec 1, 2025 · Tissue, in physiology, a level of organization in multicellular organisms; it consists of a group of structurally and functionally similar cells and their intercellular material. By …
Cell | Definition, Types, Functions, Diagram, Division, Theory,
Dec 1, 2025 · Cooperative assemblies of similar cells form tissues, and a cooperation between tissues in turn forms organs, which carry out the functions necessary to sustain the life of an …
tissue - Students | Britannica Kids | Homework Help
There are four main types of connective tissue: connective tissue proper, cartilage, bone, and blood. Connective tissue proper surrounds and cushions organs, bones, and muscles, and …
Anterior cruciate ligament (ACL) | Anatomy, Function, Injuries,
Nov 23, 2025 · The anterior cruciate ligament (ACL) is a thick band of connective tissue that joins the femur to the tibia. Its primary function is to provide stability to the knee. Injuries to the …
Hyaline cartilage | Description, Characteristics, Anatomy,
Hyaline cartilage, the most widespread type of cartilage in the body, is one of three types of cartilage, the other two being elastic cartilage and fibrocartilage.
Adipose tissue | Structure, Function & Location | Britannica
Nov 10, 2025 · Adipose tissue, connective tissue consisting mainly of fat cells (adipose cells, or adipocytes), specialized to synthesize and contain large globules of fat, within a structural …
Adipose cell | Description, Types, & Function | Britannica
Adipose cell, connective-tissue cell specialized to synthesize and contain large globules of fat. There are two types of adipose cells, white and brown, which differ functionally and in the way …
Blood | Definition, Composition, Functions, & Facts | Britannica
Nov 7, 2025 · There are four major types of blood cells: red blood cells (erythrocytes), platelets (thrombocytes), lymphocytes, and phagocytic cells. Collectively, the lymphocytes and …