Final Exam for Radiation Protection Test bank Question And Answers 2024

Final Exam for Radiation Protection Test bank Question And Answers 2024 Which of the following should be part of the employment record of all radiation workers? A record of exposure recorded by personnel dosimeters Three different filters are incorporated into the detector packet of the OSL dosimeter. These filters are, respectively, made of: 1. Aluminum 2. Copper 3. Molybdenum 4. Rhenium tungsten 5. Tin 1, 2, and 5 Which of the following is a disadvantage of the OSL dosimeter? Exposure not determinable on the day of occurrence Whenever the letter M appears under the current monitoring period or in the cumulative columns of a personnel monitoring report, it signifies that a (n): Equivalent dose below the minimum measurable radiation quantity was recorded during that time The OSL dosimeter is "read out" by using: Laser light at selected frequencies Which of the following dosimeters allows a radiation worker to determine occupational exposure received as soon as a specific radiologic procedure is completed? Pocket dosimeter Dosimetry badge readings that exceed a trigger level set by the health care facility are investigated to: Ascertain the cause of the reading The TLD readout process: Destroys the information stored in the TLD Monitoring companies send a control badge to health care facilities along with each batch of dosimeter badges. The control badge should be: Kept in a radiation-free area in the imaging facility Water performs which of the following functions in the human body? 1. Maintains a constant core temperature of 98.6° F 2. Regulates the concentration of dissolved substances 3. lubricates both the digestive system and the skeletal articulations (joints) 1, 2, and 3 In the human cell, protein synthesis occurs in which of the following locations? Ribosomes Interphase consists of which of the following? G1, S, and G2 DNA regulates cellular activity indirectly by reproducing itself in the form of ___________ to carry genetic information from the cell nucleus to ribosomes located in the cytoplasm. Messenger RNA Which of the following is a process of reduction cell division? Meiosis Which of the following are functions of the cell membrane? 1. Protecting the contents of the cell from the outside environment. 2. Controlling the passage of water and other materials into and out of the cell. 3. Allowing penetration by all substances into the cell. 1 and 2 only Lipids are all referred to as: Fats Cytosine bonds only with which of the following nitrogenous organic bases? Guanine Approximately 80% to 85% of the weight of the human body is: Water Meiosis is the process of: Reduction cell division Which of the following statements is not true? The Golgi apparatus or complex is the powerhouse of the cell Nitrogenous base pairs form the: Teps, or rungs, of the DNA ladder like structure In a DNA molecule, the sequence of ______________ determines the characteristics of every living thing. Nitrogenous organic bases How many base pairs are there in the human genome?