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.

Which chromosome aberration will most likely lead to development of an oncogene?

is the unit that is used to describe equivalent dose.

Which of the four R’s has the most significant impact on tumors when utilizing photons?

The portion of the mandible for the roots of the teeth is termed ________________.

Image: which of the following would apply for the positioning of this radiograph? 1. 30° Caudal Angle is used to the OML 2. CR enters at the glabella 3. CR enters 1″ above the nasion Q28.jpg

The CR exits at the ___________ for the PA Axial Caldwell for facial bones.

Which line is placed parallel to the IR for an accurate SMV projection of the zygomatic arches?

The radiograph below represents a(n) ___________________________________. Q13.jpg

Which of the following are the typical routine projections for the following exam?               TMJ’s                Select all that apply