Final answer:
To relieve nausea during pregnancy, the nurse should recommend drinking warm ginger ale.
Step-by-step explanation:
During pregnancy, nausea and vomiting, sometimes referred to as morning sickness, are common due to increased circulation of pregnancy-related hormones and decreased intestinal peristalsis. To relieve nausea, the nurse should recommend drinking warm ginger ale, which is a natural remedy often used to soothe an upset stomach. Ginger has been shown to help alleviate nausea and vomiting during pregnancy. It is important to note that the pregnant client should consult with her healthcare provider before starting any new remedies or medications.