The standard anatomical position is a person standing, looking forward, with their arms at their sides and the palms facing forward.
No, the body is standing in the anatomical position
It is important to understand the anatomical position to accurately identify lateral and medial directions in the body. In the anatomical position, the body is upright, facing forward, with palms facing forward. Lateral refers to structures that are further away from the midline, while medial refers to structures closer to the midline.
In the anatomic position, the ears are superior to the shoulders.
There are approximately 642 skeletal muscles within the typical human, and almost refers to the action of each muscle from the standard anatomical position.
If you are healthy and normal then you should not need to do anything to keep the uterus in its normal anatomical position, it should remain in its normal anatomical position by itself.
An extension past the anatomical position refers to moving a joint beyond its neutral or straight position. For example, hyperextending the knee means straightening the leg beyond the normal straight position. This movement can be done intentionally or unintentionally and may result in injury if taken too far.
The anatomical position of the thigh is superior to the foot. This means that the thigh is positioned above the foot when the body is in the standard anatomical position, with the thighs closer to the torso and the feet extending downward.
In the anatomical position, the ring finger is lateral (to the side of) the little finger.
If the body is upside down then it is no longer in the anatomical position. But no, it would not change.
Ectopic, prolapsed, or subluxed can all mean out of the normal position.
Posterior
The fingernails in the anatomical position are facing anteriorly, towards the front of the body.