The circle used for the weight is the same size circle used for the hammer and the shot put. It is 7'; in diameter and does not have a toe board. The circle will either be made of cement for outdoor meets or wood for indoor meets.
What Does a Radiation Therapist Do? Unlike radiologic technologists who utilize x-rays for diagnostic purposes, radiation therapists are trained to deliver high doses of ionizing radiation to specific areas of the patientâs body for the treatment of disease, specifically cancer.
Most radiation therapists work in hospitals in the oncology department or in the clinic of an oncologist. While specific jobs can vary, a radiation therapist will typically have the following duties: 1  Maintaining medical equipment, including linear accelerators, used in the course of performing their duties.ost radiation therapists work in hospitals in the oncology department or in the clinic of an oncologist. While specific jobs can vary, a radiation therapist will typically have the following duties: 1  Maintaining medical equipment, including linear accelerators, used in the course of performing their duties.