Compared to a 15MV photon beam, a 20 MeV electron beam

The bulk of chemical digestion and nutrient absorption occurs in the

A 25-year-old woman requires radiotherapy to the pelvis after having undergone a total abdominal hysterectomy. What is the most radiosensitive structure in the treatment volume?

The root word patho means  

Which statement is true about the pharynx?

Extra Credit: The difference between a side effect from a drug and a complication is

The cerebral spinal fluid of the central nervous system can be found in the

The reason for keeping beam shaping devices at least 15 to 20 centimeters from the patient’s skin is that

Extra Credit: Which of the following most accurately defines the characteristics of a Grade 3 tumor?  

The prostate gland is located