the frontal view (referred to as posterioranterior or PA)
for a PA chest x ray you center at the tip of the scapula located at T7, then you simply rotate the patient so that their left side is against the image receptor for the lateral and both arms out in front of them and up (the film may move down a maximum of 2 inches for the lateral if apices appear low on PA image)
It isn't. In almost everyone, the heart is on the left side of the chest. On a chest x-ray, however, the heart is on the right-hand side of the picture because that is where the patient's left is! It is as if the patient is standing in front of you, facing you... their right is on your left and their left is on your right.
WHILE TAKING A PA VIEW OF CHEST DISTANCE BETWEEN XRAY TUBE AND FILM IS ABOUT 6 FT SO AS TO DECREASE THE MAGNIFICATION AND INCREASE THE SHARPNESS OF IMAGE WHEREAS AN AP VIEW WHICH IS TAKEN AT LESSER DISTANCE THERE IS INCREASED MAGNIFICATION AND DECREASED SHARPNESS. THEREFORE WHEN the X-ray tube is to close to the chest for an X-ray IT CAUSES 1 INCREASED MAGNIFICATION 2 DECREASED SHARPNESS
To see the apecies of the lung. In a regular PA view of the chest the clavicles and ribs are in the way, sometimes shadowing stuff. So an apical view or lordotic view is taken so they are not superimposed.
I believe you are referring to a PA X-ray, a Posteroanterior view. These are taken by having the patient facing the X-ray film. So for example, taking an X-ray of a leg: The patient would lie down face up, facing the X-ray machine.
x-ray
In medical usage, a PA scan is an X-ray take from the back (or Posterior) side, and viewed from the front (or Anterior.) Visualize holding a piece of paper up to a light, and reading it. You are looking through the paper and viewing it from the front. That is a PA scan or view.
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Depends on where you live Call your County by the newspaper and they should no
When the film is taken front to back, with the back being against the film, it is anteroposterior (AP).
AP view is taken form the front and PA is taken from the back.