A radiograph of a clavicle is taken using 12 mAs at 60 kVp with a 5:1 grid.  If an 8:1 grid is employed for the same exposure, what will the new mAs be?

Which of the following grid errors will result in correct density in the center of the image, but lower density on the sides? Off-level Off-focus Off-center Upside-down

Cardiomegaly is defined as a(n):

Who was responsible for improving Dr. Gustave Bucky’s design of the grid by designing a device that allowed the grid to move during exposure?

III. Structure A. On a faim et soif!  Tell what these people are eating or drinking by completing each sentence with the appropriate form of prendre or boire. (8 x 1 pts. each = 8 pts.)

The use of grids will result in:

How can the radiographer change the penetration of the x-ray beam?

Stéphanie et Roger mangent à sept heures du matin.

Which device is used to reduce scatter reaching the image receptor?

Which of the following is considered to be a disadvantage of a moving grid?