The 23-year-old G1P0 patient who is 14 weeks pregnant presents to the emergency department with weakness and lethargy due to intractable nausea and vomiting. The patient has lost approximately 7% of pre-pregnancy weight. The nurse is aware the patient's symptoms are due to excess production of which hormone(s)? Select all that apply.

The parents of an 18-month-old with cystic fibrosis (CF) are in the office for a well-child visit and ask the nurse about immunization against influenza. Which response from the nurse is correct?

During an amnioinfusion, the uterine resting tone is found to be three times as high as normal. Which action by the nurse is most appropriate?