Posterior ( dorsal)
Toward the back of the body
Anterior ( ventral )
Toward the front of the body
Medial
Toward the midline of the body
Lateral
Toward the side of the body
Proximal
Nearer to the point of attachment or to a given reference point.
Distal
Farther from the point of attachment or from a given reference point
Superior ( cranial )
Above ; toward the head
Inferior ( caudal )
Below; toward the lower end of the spine
Superficial ( external )
Closer to the surface of the body
Deep ( internal )
Closer to the center of the body