Two identical rooms having the same generator and tube and installed at the same time do not require development of separate technique charts. The chart for one room can accurately be used in the other.

A common cause for repeating images done with AEC is inaccurate:

A variable kVp-fixed mAs chart may be most effective with:

Using the concept of comparative anatomy, if a child’s elbow measures the same as an adult wrist and all other procedural variables are the same (i.e., SID, image receptor type, etc.), the child’s elbow will require _____ in comparison to the adult wrist.

Which of the following causes the Plague?

7.  You isolated a gram + cocci in the lab.  Based on the gram stain, you were not able to determine morphologically, whether it is Staphylococcus or Streptococcus.  What is the next test you would do to differentiate the 2 genuses?  (1pt)

18.  True/False: Oxidase test is designed to identify the presence of Cytochrome C Oxidase.

22.  Name 1 gram – organism and 1 gram + organism we have used in the Lab.  Write their names using scientific nomenclature: Gram -: Gram +:

13.  You streaked your unknown culture on a Blood Agar plate.  Describe Name and describe 3 possible types of hemolysis that can be seen on the blood Agar Plate (3pts).

11.  Nitrate reduction test can be used to differentiate between Pseudomonads and the Enterobacteriaceae.  You inoculated your Nitrate broth with your unknown; after incubation you added 5 drops of reagent A and 5 drops of reagent B.  You observed a Red color within 2 minutes.  Is this a + or a – reaction (1pt).