In biology, tissue is an assembly of similar cells and their extracellular matrix from the same embryonic origin that together carry out a specific function. [1][2] Tissues occupy a biological …

Apr 1, 2025 · One step up from cells are tissues. These collections of cells handle specific jobs throughout your body. There are four main types of tissues: epithelial, connective, muscle and …

Oct 21, 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 …

: an aggregate of cells usually of a particular kind together with their intercellular substance that form one of the structural materials of a plant or an animal and that in animals include …

Connective tissue is the tough, often fibrous tissue that binds the body's structures together and provides support and elasticity. It is present in almost every organ, forming a large part of skin, …

Apr 23, 2025 · Learn about tissue types and functions in humans, other animals, and plants. Get examples, quizzes, and a PDF study guide.

Apr 28, 2017 · Tissues are groups of cells that have a similar structure and act together to perform a specific function. The word tissue comes from a form of an old French verb meaning …

There are four basic kinds of tissue in the body: epithelium; connective tissues including adipose tissue, blood, bone, and cartilage; muscle tissue; and nerve tissue.

Histology is the field of study that involves the microscopic examination of tissue appearance, organization, and function. Tissues are organized into four broad categories based on …

Mar 29, 2025 · Tissues are categorized into four primary types: epithelial, connective, muscle, and nervous tissues. Each tissue type serves distinct functions within the body. Epithelial tissue, …