1.
Toward the head or upper part of the body.
2.
Toward the feet or lower part of the body.
3.
Toward the front of the body.
4.
Toward the back of the body.
5.
Toward the midline of the body.
6.
Away from the midline of the body.
7.
Closer to the point of attachment or the trunk of the body.
8.
Farther from the point of attachment or the trunk of the body.
9.
Toward or at the body surface.
10.
Away from the body surface, toward the interior.
11.
Vertical plane dividing the body into left and right parts.
12.
Vertical plane dividing the body into anterior and posterior parts.
13.
Horizontal plane dividing the body into superior and inferior parts.
