1. An aide asks the nurse why people who have neurofibromatosis will show varying degrees of the disease. Which genetic principle should the nurse explain to the aide? 2. Why is potassium able to diffuse easily in and out of cells? 3. A 15-year-old female is diagnosed with Prader-Willi syndrome. This condition is an example of: 4. A nurse is reading a chart and sees the term oncotic pressure. The nurse recalls that oncotic pressure (colloid osmotic pressure) is determined by: 5. Duri...