A first‑year student describes a film‑processing method that consists of four distinct stages from the developer to the drying stage. Which method is referred to?

The principle of distance in radiation protection refers to _______________________________.

Which component of an x-ray machine is primarily responsible for converting electrical energy into x-rays?

Which parameter of the x-ray beam is primarily affected by kVp?

A patient is brought to the emergency department by his girlfriend. He is lethargic, has pinpoint pupils, decreased pulse and respirations.  It is difficult to understand his speech, since it is slurred. His girlfriend thinks that he has been using drugs lately, because of his change in behavior. The nurse suspects that the patient is experiencing symptoms from using which substance?

Determine whether the following is a statement. If it is a statement, indicate whether it is true, false, or unknown. 3 + 5 = 10.

Suppose we use the following hash function: h(x) = x mod 10 Which value will be stored in bucket 6?

Given the function below, list the first five terms of the sequence. f(n) = ⌊1 / n2⌋ Assume the sequence starts at n = 1. List should be comma separated, ex: 1, 2, 3, …

Convert the following number to base 10: BD316

Give the ceiling of each value below. a) ⌈4.0⌉ = [ceiling1] b) ⌈0.0000000001⌉ = [ceiling2] c) ⌈−7.5⌉ = [ceiling3]