Who grants approval for drugs to be marketed in the United States?

The arrow is pointing to what structure? (Clinical tip:  circular radiolucent structure)     

A short scale contrast is used to detect ______ best and a long scale contrast is used to detect ______ best.

Extra Credit worth 1 point: What is the only thing that affects contrast?  

The arrow is pointing to what structure? (Clinical tip:  radiopaque concavity)   

The green circle is what structure? (Clinical tip:  bony protuberance)     

The size of the x-ray tube focal spot influences radiographic 

Extra Credit worth 1 point: Decreasing kVp does what to density?

If you were taking an occlusal xray with FILM, what size film would you select?

 The words “furthermore,” “meanwhile,” “however,” “finally,” “consequently,” or “in addition” are all transition words and transitions should be in complete sentence format.