Optical distance indicators can be employed to verify

The root word colpo means  

The suffix -centesis means

Extra Credit: Your prostate patient is being ordered to have an MRI as part of his simulation treatment planning. He has claustrophobia issues and will need an antianxiety drug. What drug could the doctor prescribe for him?    

Virtual simulation digitally reconstructed radiographs are produced to check the accuracy or location of all the following EXCEPT:       

Which of these factors is more likely to influence the response of tumors to fractionated radiation regimens than normal tissues?

Extra Credit: The drug category for heparin is 

The most common primary intracranial central nervous system tumor in children is

The most radiosensitive structure in the eye is the

The root word orchio means