Radiotherapy - Study guides, Class notes & Summaries

NURS 676 FINAL EXAM Questions and Answers Latest Updated 2024/2025 (100% Correct)A contraindication to the use of combined contraceptives is: CORRECT ANSWER: A history of a clotting disorder • Question 2 Which of the following would the nurse include in a teaching plan about the signs and symptoms of thrombophlebitis and thromboembolism that should be reported by a patient taking estrogen? CORRECT ANSWER: Headaches and chest pain • Question 3 A patient with chronic heart failure has b...

NEW GENERATION HESI PATHOPHYSIOLOGY TEST BANK WITH CORRECT ANSWERS | REAL EXAMS After talking with the healthcare provider, a male client continues to have questions about the results of a prostatic surface antigen (PSA) screening test and asks the nurse how the PSA levels become elevated. The nurse should explain which pathophysiological mechanism? A. As the prostate gland enlarges, its cells contribute more PSA in the circulating blood. Correct B. The PSA levels normally rise and fall...

cancer treatment modalities - Answer -surgery -radiotherapy pallative, definitive intent -chemotherapy -immunotherapy therapeutic vaccine against canine melanoma -targeted therapies toceranib phosphate (palladia) radiation therapy - Answer ways to use radiation -external beam radiotherapy -radioiodine therapy for feline hyperthyroidism -strontium-90 plesiotherapy superficial what is radiotherapy - Answer -treatment of neoplasia with ionizing radiation -ionizing radiation ...

Radiotherapy questions with correct answers

Radiotherapy - Answer - ionizing radiation used in treatment of cancer. electrons accelerated at high speed. speed broken down by metal target, producing gamma beams. works by damaging DNA Two types of damage - Answer 1) Lethal damage - kills cells 2) sub-lethal damage - damages cell, and the damage can (sometimes) be repaired Tumor radiosensitivity - Answer depends on 1) immediate damage of the cell, 2) ability of cells to repair DNA-damage characteristics of cancer cells - Answ...

Radiation Protection (Prelim Exam) UPDATED ACTUAL Exam Questions and CORRECT Answers a few tens of grays (Gy) - CORRECT ANSWER - how much doses is received by patients from radiotherapy radiotherapy - CORRECT ANSWER - doses are very much larger than typically delivered in diagnostic radiography more expensive than diagnostic procedures

Radiotherapy questions with correct answers

What is the standard prescription range according to the slides for conventional RT? correct answers1.8-2.4Gy/ 15-40 fractions, 3 to 8 weeks What is the standard prescription range according to the slides for Stereotactic body radiotherapy? correct answersGreater than 8Gy per fraction and up to 30Gy per fraction. 1-5 fractions within 1-2 weeks. Some tumours are not hypoxic and therefore do not benefit from reoxygenation time. This method allows for less normal tissue irradiation, smaller trea...

MEDSurg Final Exam The nurse is caring for a patient who is to begin receiving external radiation for a malignant tumor of the neck. While providing patient education, what potential adverse effects should the nurse discuss with the patient? A. Impaired nutritional status B. Cognitive changes C. Diarrhea D. Alopecia - ANSWER ANS: A Alterations in oral mucosa, change and loss of taste, pain, and dysphasia often occur as a result of radiotherapy to the head and neck. The...