Which of the following are true regarding deterministic effects? Choose all that apply. I. Probability of deterministic effects are related to dose. II. Severity of deterministic effects are related to dose. III. Deterministic effects are caused by cell death. IV. Deterministic effects are caused by mutations. V. Examples include skin reactions and sterilization. VI. Examples include cancer and other heritable effects.

The word root salping/o means:

A linear accelerator that treats 95 patients per week with an average isocenter dose of 2 Gy is 5 meters from a wall that divides the treatment room from a stairway. Calculate the transmission (B). Round to 5 decimal places.

Which of the following growth fractions is likely the most radiosensitive?

Which of the following statements explains why side effects are delayed after irradiation in normal tissues? Select two.   I. Cells in most normal tissues die through apoptosis after irradiation. II. Cells in most normal tissues are considered hypoxic by nature. III. Cells in most normal tissues have a mixed pattern of FSU arrangement. IV. Cells in most normal tissues die a mitotic death after irradiation. V. Side effects in normal tissues are deterministic effects and therefore have a dose threshold. VI. Side effects in normal tissues are stochastic effects and therefore have a dose threshold.

How many degrees is the patient obliqued for the abdomen view of an  IVU examination?

Which factor has the greatest influence on relative biological effectiveness?

What is the anatomy at A? Q45_48(1).jpg

The Shuller Method for TMJ’s requires a ____ degree_______ angulation.

At what level is the CR placed for an SMV projection for zygomatic arches?