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Posterior and Dorsal
Dorsum Posterior
The language of the positions and realtionships in antomy is called anatomical position and directional terms.
dorsal and ventral,posterior and anterior
In anatomical position, the fingers are lateral to the toes. The toes are closer to the midline of the body in anatomical position.
Axial
It does not change; the directional terms are given in relation to the anatomical position, not the patient position.
By using the anatomical position, a reference point is created, thus eliminating confusion. Since directional language, such as the words, "up," "down," "left," "right," "above," and "below" are subjective and can vary depending on many factors. By using one uniform position when examining a person's body, these terms are less likely to be misunderstood or poorly communicated. How the person's body is positioned can greatly change the layout of the person's anatomy and thus change the terms used to describe the person's anatomy. For example, when the palms are facing upwards or forwards, as they should be in the anatomical position, they are supine. If the palms are facing downwards or backwards, which they should not be in the anatomical position, they are prone. When the palms are supine, the two bones in the forearm, the radius and ulna, are parallel to one another. When the palms are prone, the radius and ulna cross over one another.
The medical term for position above the point of reference is "superior."
no
When you use universal terms then anyone from anywhere will know what you are referring to. There is no confusion and it will take less time to explain if they already know.
a body is said to be at rest if it does not change its position relative to a reference frame similarly a body is said to be in motion if it changes its position relative to any reference frame.