Below you will find several statements related to the hierarchy of medical evidence. Which statements are accurate? Note this is a multiple answer question, more than one response may be correct, and you should select all correct responses. 

 Levi-Strauss & Co. is an example of a company that has adopted global sourcing guidelines to use only suppliers who do not make use of child or prison labor.

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.