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- Define the terms belowi. Radioisotopeii. Decay seriesiii. Radioactive decay energy and its unitsiv. Decay constantv. Scintillation cocktailvi. Counts per minutevii. List the events that lead to the detection of radioactivity in a liquid scintillationcounter.In relation to the Doses and Sources of Radiation, give examples of Radioactive sources (non-sealed) in medicine for Medical Imaging.In relation to the Doses and Sources of Radiation, give examples of the Radioactive sources (non-sealed) in medicine for Therapy.
- edicine D O Add-ons Help Last edit was 3 minutes ago Background Layout- Theme Transition 2 主 主 Topic 4- Evidence Ticket 4. Explain why a physician would use an isotope with a shorter half-life to diagnose or treat patients. 5Whuis icrizing radiation so dangerous?68. The RN is providing education the patient undergoing radiation therapy to the chest for lung cancer. Which statement made by the patient indicates an understanding of the teaching?“I can use a cold pack to help relieve the soreness on my chest.”“I will gently wash the skin to remove the radiation marks from my chest.”“I need to apply a lotion containing aloe to the red areas on my chest.”“I should wear a loose-fitting soft shirt to cover my chest.”µc of a radioactive material 100 injected in a patient. If its physical half life time is 4 days and the biological half life time is 12 days, then the remain activity after 10 days is إختر أحد الخيارات uc 17.3 .a O µc 94.38 .b O µc 25 .c O µc 10 .d O
- please wich type of x rays could reach inside human body (ie lungs)the energy of 5 mJ/cm2 preferably wavelenght of 150 nm approx and time exposure necessary to reach this level is this energy it in the range of usual x rays used in medicine for diagnosis or therapy ?please hel me asap thanks What kind of contamination would be represented under the Kmer content section? Explain what other section of the report might pass" with no errors, even though the Kmer content failed. Why?26. Ionizing radiation can penetrate surfaces, but nonionizing radiation cannot. True False
- what are the names of radiation process in the sequence of events along with the time it takes for each process to ocurr going from low linear energy transfer (LET) radaition exposure to bilogical effect?Give one effect of the following problems encountered in Histotechnique.a. Insufficient clearingb. Prolonged clearingc. Incomplete dehydrationd. Block not cooled rapidly enoughe. Incomplete fixationf. Knife is not clamped properlyg. Bubble or dirt is formed in embedding mediumh. Paraffin is impurei. Microtome set screw is loosej. Horizontal surface of block is not parallel to the knifeIf 6 Gy of 250 kV x-rays kills 30% of tumor cells, and 4 Gy of a neutron beam kills the same percent of tumor cells, the RBE of the neutron beam is equal to