Your Body is the Base of the Triangle that is the whole of Mind, Body and Spirit!
It also has two parts: the mechanical which is skin, muscle and bones. Then there is the supply mechanism.
Externally t gives you your physical characteristics; Defining traits or features of your body. Aspects of appearance that are visually apparent to others. They can include a variety of things. Hair and facial features play a big role but aren’t the whole picture.
Internally your body systems are groups of organs and tissues that work together to perform important jobs for the body. Some organs may be part of more than one body system if that system serves more than one function. Other organs and tissues serve a purpose in only one body system.