Portable AP chest projection was obtained with an excessively caudal CR angulation. What will this error show?

For AP projections of the chest performed with a portable x-ray unit, placing the IR lengthwise is not appropriate for which body habitus?

PA chest projection with poor positioning showed the sternal end of the clavicles at the same level as the fifth thoracic vertebra. How was the patient mispositioned for such an image to be obtained?

For a properly performed erect Abdomen for free-air, where should the center of exposure be located?

A left lateral chest projection demonstrates the air-filled fundus sided hemidiaphragm to be far more superior to the other side hemidiaphragm. What could be the error?

A rotated left lateral chest projection demonstrates the heart shadow posterior to the sternum. Which is the anteriorly positioned lung?

Renal tuberculosis typically becomes manifest _____ years following the primary infection.

The zeros of the relation y = (x + 7) (x – 12) are… note:  write your zero(s) as an (x, y) point

Match each term with the correct description.  You may only use each letter once.

In a quadratic relation of the form y = (x – r)(x – s), r and s identify where its graph crosses the x-axis.