Final answer:
To be in anatomical position, a person must stand upright with feet shoulder-width apart and parallel, toes forward, and palms facing forward with arms to the side. Any variation such as palms facing different directions, altered limb orientation, or incorrect posture indicates deviations from this position.
Step-by-step explanation:
Anatomical Position Deviations
To demonstrate the anatomical position, a subject must stand upright with feet shoulder-width apart and parallel, toes pointing forward. The upper limbs are held out to each side, with palms facing forward. Any deviation from this pose indicates the subject is not in the standard anatomical position.
Based on the descriptions provided, we know the standardized anatomical position. Deviations from this might include:
- Palms that do not face forward
- Feet that are not parallel or shoulder-width apart
- Toes that do not point forward
- Upper limbs not held out to each side
- Upper limbs that are not extended at a ninety-degree angle from the torso
- Lower limbs not standing upright or feet pointing outwards (laterally)
Such discrepancies would constitute deviations from the anatomical position. For example, if a person's palms are facing backwards or the bottom of a foot faces the midline of the body, these would be clear deviations. Similarly, if the person is supine (lying on their back) with the upper limbs including palms touching their sides and lower limbs touching at the sides, these would be additional deviations from the anatomical position.