Radioactive answer t - Study guides, Class notes & Summaries

In a 1.5T MRI, if the temperature is 22C, what is the ratio of spins parallel to B₀ to those antiparallel to B₀? correct answer: 1.00001 A 10kg block of ice is at 15⁰F. How much energy must be transferred in order to heat it to a 55⁰F puddle of water? (specific heat of water is 4186 J/kg⁰C, latent heat of water is 334000 J/kg) correct answer: 4.3458×10⁶ J Charged particle equilibrium assumes which of the following: a) All indirectly ionizing particles deposit energy w...

REHS: Radiation Uses and ProtectionIndustry - correct answer _____ has the responsibility for internal housekeeping and for monitoring all waste discharges in terms of types and quantities All of the above - correct answer ____ routinely samples air, water, and food supplies for radionuclides: the FDA; The USEPA; the NRC; all of the above All of the above - correct answer A principle(s) for effecting external radiation protection is (are): distance; time of exposure; shielding; all of t...

Study Guide California Designated Operator ( 16) | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass The following are not "underground storage tanks" - Answer -1. A farm Tank 2. A heating oil tank 3. A hydraulic lift tank 4. A liquefied petroleum gas tank 5. A septic tank 6. A sump, pit, pond or lagoon 7. A wastewater treatment tanks except if it is part of a UST system 8. A pipeline located in a refinery except if it is connected to an underground storage ...

VCE Psychology Unit 1 exam revision questions and answers 100% correct Brain vs. Heart debate - Correct Answer ️️ -A debate about whether the brain or the heart is the source of our thoughts, feelings and behaviour Mind-body Problem - Correct Answer ️️ -involves the question of whether our mind or body are separate entities or one and the same thing. Phrenology - Correct Answer ️️ -Comes from the idea that different parts of the brain have different functions- localization of ...

NEVADA STATE PHARMACY LAW- EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ The state board of pharmacy consists of how many members? Correct Answer: 7, 6 are registered pharmacists and 1 is from the general public The state board of pharmacy members are appointed by who? Correct Answer: govenor pharmacists on the state board must have at least how many years of experience Correct Answer: 5 members of the state board of pharmacy are appointed for what length of terms...

C/P: What expression gives the amount of light energy (in J per photon) that is converted to other forms between the fluorescence excitation and emission events? "intensity of fluorescence emission at 440 nm excitation at 360 nm) was monitored for 20 minutes" A) (6.62 × 10-34) × (3.0 × 108) B) (6.62 × 10-34) × (3.0 × 108) × (360 × 10-9) C) (6.62 × 10-34) × (3.0 × 108) × [1 / (360 × 10-9) - 1 / (440 × 10-9)] D) (6.62 × 10-34) × (3.0 × 108) / (440 × 10-9) C) (6.62 × ...

RSO stands for - Answer-Radiation Safety Officer What is a RSO's duties - Answer-To have security and control of radioactive materials. Completeness and accuracy of all information by the regulatory agency. Knowledge about contents, license and its conditions. The need to commit adequate money and resources. Selecting an individual to serve as the RSO. What is ALARA - Answer-The philosophy to achieve occupational and public doses that are As Low As Reasonably Achievable. It minimizes exp...

Time, distance, and shielding - Answer- When dealing with radioactive hazards, how to minimize contamination? Health and fire/explosion - Answer- Two types of hazards in ERG? Protective actions - Answer- The steps that are taken to preserve the health and safety of emergency responders and the public during an incident involving releases of hazardous materials are called: Recognizing the presence of hazardous materials - Answer- The most important part of assessment is: True - Answer...

one advantage of the in vivo method of Tc99m red cell tagging is that: -ANSWER no manipulation of blood samples outside the body is required boiling a Tc99m sulfur colloid preparation for too long will result in colloidal particles that are: -ANSWER too large Which of the following components in a Tc99m medronate prep is a radiochemical impurity? a. aluminum b. Mo99 c. 0.9% NaCl d. Tc99m pertechnetate e. ascrobic acid -ANSWER Tc99m pertechnetate which of the following image finding...

TEST BANK FOR Organic Chemistry 12th Edition By T. W. Graham Solomons, Craig B. Fryhle, Scott A. Snyder Chapter 1-25 ( VERIFIED) Package title: Solomons Test Bank Course Title: Solomons 12e Chapter Number: 1 Question type: Multiple choice 1) Which of the following best describes the origin of carbon atoms? a) The Big Bang b) amino acids found on meteorites c) byproduct of chemical fusion in stars d) gradual decay of radioactive isotopes of nitrogen e) All of these choices. Answer: C T...