Relacionar Columnas HUMAN BIOLOGYVersión en línea LINK NAME AND DEFINITION por Guy Kruse 1 muscle tissue 2 nervous tissue 3 epithelial tissue 4 cardiovascular system 5 connective tissue 6 organ 7 tissue 8 cells 9 organ system 10 hormone Layers of tightly packed cells that line the surfaces of the body. Bands of cells that contract and allow movement. Group of cells that are all involved in supporting and binding other tissues of the body; i.e. tendon, cartilage, bone, and blood. Structure made of two or more tissues that work together. Basic unit of structure and function of a living organism; the basic unit of life. Organs that work together to serve a common purpose. A chemical messenger molecule. Group of nerve cells that sense stimuli and transmit signals; found in brain, spinal cord, and nerves. Organ system made up of the heart, blood, and blood vessels. Group of similar cells working together.