Genetics and Genomics : Test Bank Medical-Surgical Nursing 10th Edition

1. The sister of a patient diagnosed with BRCA gene–related breast cancer asks the nurse, “Do you think I should be tested for the gene?” Which response by the nurse is most appropriate? a. “In most cases, breast cancer is not caused by having the BRCA gene.” b. “It depends on how you will feel if the test is positive for the BRCA gene.” c. “There are many things to consider before deciding to have genetic testing.” d. “You should decide first whether you are willing to have a bilateral mastectomy.” ANS: C Although presymptomatic testing for genetic disorders allows patients to take action (e.g., mastectomy) to prevent the development of some genetically caused disorders, patients also need to consider that test results in their medical record may affect insurance, employability, and so on ...