What is represented by the eye of the Scottie dog that is demonstrated on an oblique lumbar spine radiograph?

When performing a lateral knee, the radiographer notes the abductor tubercle to be anterior on the image. What should the radiographer do? 

Which of the following would be the most effective way to reduce radiation to the radiographer?

A 3-year-old patient comes to radiology for an abdominal study. Even with careful instructions and immobilization, the patient is having difficulty holding still. Which of the following should be done to minimize motion on the radiograph?

Resistance is

An axiolateral projection of the mandible has been ordered to evaluate possible pathology of the mandibular symphysis.  In what position is the patient’s head placed? 

Select the anatomical structure represented by the letter B:

The following factors are true of Acute Radiation Syndrome (ARS): 1. ARS is more likely in a nuclear accident than in radiography2. ARS may cause death3. ARS is a stochastic effect 

The distal end of the spinal cord is found at the level of:

An “apple core” lesion typically is related to which of the following pathologies?