The 31-year-old patient G2P1 woman presents to the clinic for 30 week appointment. She was diagnosed at 24 weeks with gestational diabetes. For 6 weeks, she changed her diet and exercised more regularly while checking her blood sugars. She logged fasting glucose levels of 108-135 mg/dL. She has no proteinuria or glycosuria. The nurse provides which information to the patient?  

The 28-year-old female patient presents to the clinic after missing her usual monthly menstrual cycle. A urine hCG level confirms that she is pregnant; further questioning estimates a gestational age of 11 weeks. The patient asks about the possibility of getting an abortion in the next few weeks. Which response by the nurse is appropriate? 

The nurse is educating some prospective parents about Down syndrome. Which of the following characteristics is associated with the highest risk for Down syndrome?