Question: What is the Nervous Tissue function in the human body? Need Assignment Help? Nerve tissue is made up of skin cells and is used to carry "messages" to and from various parts of the body. • Nerve tissue is made up of muscle cells and is used to carry "messages" to and from various parts of the body. Nerve tissue is made up of nerve cells (neurons) and is used to carry "messages" to and from various parts of the body. Nerve tissue is made up of blood cells and is used to carry "messages" to and from various parts of the body. Nerve tissue is made up of bone cells and is used to carry "messages" to and from various parts of the body. Nerve tissue is made up of fat cells and is used to carry "messages" to and from various parts of the body.