B. Tissues are aggregates of cells. C. Tissue Types. Nervous Tissue . Dis is da stuff en yur brayn. The function of nervous tissue is to sense stimuli and transmit signals.
Glial cells surround and support the neurons.
V. Muscle Tissue . These tissues are made of elongated cells, are excitable and can contract. Responsible for voluntary movements. These cells are long and cylindrical, and when bundled together form fibers, which in turn are sheathed into a muscle. Skeletal muscle is striated.