Identifying tissue types involves recognizing specific characteristics:
Epithelial Tissue: Characterized by tightly packed cells with minimal extracellular matrix, forming continuous sheets that cover surfaces and line cavities. Connective Tissue: Contains a significant amount of extracellular matrix, providing structural and functional support to other tissues. Muscle Tissue: Composed of cells specialized for contraction, enabling movement. Nervous Tissue: Made up of neurons and glial cells, responsible for transmitting electrical impulses throughout the body.
