ATI Med Surg test questions Overview of Genetics and Genomics in Nursing 100% Correct Answers, Download to Score A

ATI Med Surg test questions Overview of Genetics and Genomics in Nursing 100% Correct Answers, Download to Score A 1. A baby is born with what the physician believes is a diagnosis of trisomy 21. This means that the infant has three number 21 chromosomes. What factor describes the etiology of this genetic change? 2. The nurse reviews a patients chart and notes that the patient has a gene mutation that affects protein structure, producing hemoglobin S. The nurse knows that with this gene mutation, the patient will experience symptoms of what? 3. During the admission assessment, the nurse notes many caf-au-lait spots on the patients trunk, back, neck, and legs and suspects that the patient has neurofibromatosis. Based on the nurses knowledge of neurofibromatosis, the nurse understands that a single family member has which of the following? 4. A 45-year-old man has just been diagnosed with Huntington disease. He and his wife are concerned about their four children. What will the nurse understand about the childrens possibility of inheriting the gene for the disease? 5. A young woman and her husband want to start a family. The young woman explains to the nurse that she had a retinoblastoma as a child. The woman and her husband are concerned about the chances of their son or daughter developing a retinoblastoma. What is important for the nurse to explain to the couple? 40. A nurse is participating in the assessment portion of a couples genetic screening and testing. Early in the assessment of the couples family history, the nurse learns that the husbands father and the wifes father are brothers. The nurse recognizes that this greatly increases the couples risk of what health problems?