superior
toward the head; above
inferior
away from the head; below
anterior
toward the front; in front of
posterior
toward the backside; behind
ventral
toward the front; in front of
dorsal
toward the backside; behind
medial
toward or at the midline
lateral
away from the midline
intermediate
between two structures
(between a more medial and a more lateral structure)
proximal
closer to the point of attachment on the trunk
distal
farther from the point of attachment
superficial
toward or at the body surface
deep
away from the body surface; more internal