There are 13 main anatomical positions which include:

* 1. Cranial positioned toward the head * 2. Caudal - positioned toward the feet * 3. Medial - positioned toward the middle * 4. Lateral -positioned toward/from the side * 5. Proximal - positioned toward the attachment of a limb * 6. Distal -positioned toward the finger/toes * 7. Superior - positioned above * 8. Inferior - positioned below * 9. Anterior - positioned toward * 10. Posterior -positioned toward/from the back * 11. Peripheral -positioned toward the surface * 12. Palmer - positioned toward/on the palm of the hand * 13. Plantar - positioned toward/on the sole of the foot

A relatively positioned element is positioned with respect to where it would be if it was not positioned. An absolutely positioned element is positioned with respect to the edges of its closest ancestor that is positioned (i.e. not position: static) or, if there is no such ancestor, the browser viewport.

The human heart is positioned under the left lung, in the center, slightly to the left in the chest cavity.

The human heart is positioned under the left lung, in the center, slightly to the left in the chest cavity.

It is just where the elevation is positioned, first angle, the drawings is positioned to the right of the section and third, the elevation is positioned to the left of the section, obviously rotated the correct way too.