Gamma rays - Study guides, Class notes & Summaries

Week 7: Gamma Rays and Microbial Genetics For this discussion, I chose Topic 1 Pro Gamma Irradiation of Food.  Would you eat gamma-irradiated strawberries?  Gamma-irradiation does extend the shelf-life but after some time, mold does begin to grow. Where does the mold come from?  Was the mold already present on the strawberries and the growth slowed by the gamma irradiation?  If gamma irradiation becomes the standard for processing produce, over time will the constant radiation e...

Week 7:GammaRaysandMicrobialGenetics Forthisdiscussion,IchoseTopic1ProGammaIrradiationofFood.  Wouldyoueatgamma-irradiatedstrawberries?  Gamma-irradiationdoesextendtheshelf-lifebutaftersometime,molddoesbegintogrow. Where does themold come from?  Wasthemoldalreadypresentonthestrawberriesandthegrowthslowedbythegammairradiation?  If gamma irradiation becomes the standard for processing produce, over time will theconstantradiationexposureselectforresistantstrainsofmicrobesthatwillev...

IRRSP Questions with verified solutions 2023An atom, group of atoms, molecules or particles that have acquired or are regarded as having a net electric charge. - correct answer Ion Atoms having the same number or protons but a different number on neutrons in the nuclei. Atoms with the same atomic number (the same chemical element) but different atomic weights. - correct answer Isotope Any source that disrupts the electrical balance of an atom and results in the production of ions. - correc...

d. Outcomes - ️️(unit 11) Patient-centered care should be provided to improve patients: a. Intelligence b. Willingness to pay c. Friendliness d. Outcomes d. Patient modesty - ️️(unit 13) Which of the following is not a benefit of effective cushioning placement? a. Relieves pressure b. Keeps the patient in a position c. Maintains head support d. Patient modesty d. Radio waves; gamma rays - ️️(unit 1) Of the electromagnetic radiation forms, ___ have (has) the lowest energy an...

The two types of reactions atoms can undergo are c________ and n______. chemical, nuclear There are diseases that can be treated by _______ medicine. nuclear Brainpower Read More Chemical reactions produce new ________ compounds Nuclear reactions produce new ________. elements nuclear reactions... -produce new elements -involve the nucleus -temperature/pressure DO NOT affect the rate chemical reactions... -produce new compounds -involve electrons ...

OSMT Laboratory safety Test Questions and Answers All Correct What is ionizing radiation - Answer-radiation that has the ability to displace an electron from an atom or molecule therfore producing ions Sources of ionizing radiation - Answer--x rays -gamma rays -alpha particles -beta particles -neutrons What types of exposure could you have - Answer-external or internal exposure What is an example of external exposure - Answer-x ray, gamma rays What is an example of internal exp...

Gamma Imaging Questions and Answers Already Passed Radioactivity Process by which nuclei undergoes disintegration and emits either alpha, beta particles, or gamma radiation What occurs to the atom during radioactivity? Atom changes its atomic number and chemical identity Radioisotopes An atom with unstable nuclei that performs radioactivity What are the two types of radioactivity? Natural and artificial radioactivity Natural radioactivity Spontaneous emission of alpha, beta, ...

When were X-rays discovered? A. 1795 B. 1890 C. 1895 D. 1901 - correct answer C. 1895 What form of Energy are X-rays? A. Thermal B. Electromagnetic C. Magnetic Resonance D. Alpha particles - correct answer B. Electromagnetic Does Diagnostic Medical Sonography involve Ionizing Radiation? A. Possible B. Yes C. Some D. No - correct answer D. No What does Magnetic Resonance Imaging use to scan patients? A. Magnetic fields and beta particles B. Ionizing Radiation and...

Astronomy Midterm 3 Exam - Questions and Answers (Complete Solutions) If you have a 100-watt light bulb, how much energy does it use each minute? A) 6,000 joules B) 6,000 watts C) 600 joules D) 600 watts E) 100 joules If a material is highly opaque, then it A) reflects most light. B) absorbs most light. C) transmits most light. D) scatters most light. E) emits most light. When light reflects off an object, what is the relation between the angle of incidence and the angle of reflection? A) angl...

EPA Lead Inspector questions and answers latest top score. Lead-based paint (LBP) - correct answers.Any varnish, shallac, or coating that contains either- 1.0 mg/cm2 - 0.5 % by weight - 5000 ppm - Older instruments could not read accurately at 0.7, so the lead standard was updated to 1.0 Dust sample clearance values - correct answers.- Floors: 40 μg/ft2 > 10 μg/ft2 (10 μg/ft2 in NY) - Windows: 250 μg/ft2 > 100 μg/ft2 (50 μg/ft2 in NY) - Window wells (troug...