This type of tissue is usually found in walls of hollow organs, such as arteries , and typically constricts or dilates the lumen of a hollow organ. Cardiac muscle is striated in appearance and is under involuntary control. This type of tissue is found only in the heart, where its contractions pump blood out of the heart. Cardiac muscle can be distinguished from skeletal muscle because of its branching cells and intercalated discs, which are located at the junctions of cell branches. Now, let's view some images of muscle tissues .
Nervous tissue is primarily responsible for rapid communication throughout body.
These are support cells which protect, support, and insulate neurons. Now, let's view some images of nervous tissue . This type of tissue is characterized by little matrix and cells containing fat droplets that push the nucleus to the cells' edges. In nervous tissue, neurons are assisted by these types of cells. Answer Pretend that you take a deep breath and inhale a small bug into your lungs, where it starts crawling around on the inner lining.