Many individuals think of anatomical charts as having a place only in the medical world. While it is true that doctors and surgeons use these charts, such charts are also used by biologists, massage therapists, teachers, and students. Even homeschoolers find uses for anatomical charts in their at-home educational programs. Anatomical charts can include everything from detailed charts of the muscular system to charts that illustrate and explain hypertension. There are charts of the skeletal system, cardiovascular system, nervous system, immune system, and more. There are dental charts, as well as those for the ears, nose, and throat. You can even find colorful anatomical charts designed just for children. Anatomical charts are often sold in laminated form. Others may be made of durable plastic or even just paper. They are available in a full range of sizes, often depending on their intended use. Many charts are designed with white backgrounds to make pictures and text easy to view. Many feature print in bold black and red ink. Some anatomical charts are designed to be written on and wiped off with little difficulty or effort. Chart stands and displays are also sold to keep charts at the ready. Anatomical charts are available from a number of companies, from those that sell charts exclusively to those that sell a full range of products. Often, different companies sell unique and varied types of charts. Anatomical charts are also sold used, often through online auctions. | 
