The marvel of man’s bodily appearance is not at all to be excepted from the realm of God’s image. This was the original notion, and we have no reason to suppose that it completely gave way, in P’s theological reflection, to a spiritualizing and intellectualizing tendency. Therefore, one will do well to split the physical from the spiritual as little as possible: the whole man is created in God’s image.
That God’s image in man may go beyond the physical is not ruled out, but it may turn out that the Genesis writer intends to give us no information in that regard.