Embalming is a process used to preserve a deceased body to delay decomposition. It typically involves the injection of a chemical solution, often containing formaldehyde, into the body's arteries. This solution helps to disinfect and preserve the tissues, allowing for a more extended viewing period during funerals. The practice of embalming is common in many cultures, particularly in the United States, where it is often performed before burial or cremation. While not legally required, it is frequently chosen for aesthetic reasons, helping to maintain a lifelike appearance for the deceased during memorial services.