prone
lying face down
supine
lying face up
superior/cranial
towards the head
inferior/caudal
away from the head
anterior/ventral
towards the front of the body
posterior/dorsal
towards the back of the body
medial
towards midline of the body
lateral
away from midline of the body
proximal
towards the origin or attachment site
distal
away from origin or attachment site
superficial
towards the surface of the skin
deep
internal, away from the surface of the skin