Body Parts: All other areas of the body from a western anatomy (structure) and physiology (function) standpoint are included in this category.
The brain (cortices for higher thinking and moving, etc. the limbic brain for emotions, etc. and the reptilian brain for basic survival-type actions such as heart rate, breathing, etc.), the back, chest, abdomen, limbs, joints, connective tissue, skin, blood, nerves, lymph, muscles, skeleton, fat, and complete systems including: respiratory, lymphatic, endocrine, digestive, reproductive, nervous, etc.
The cells of each area of the body can also be regularly identified and balanced, right down to the DNA, the mitochondria (energy producers), the cell membrane, etc.