Oxytocin (Pitocin) is administrated to a client during labor. Which of the following is the most serious adverse effect associated with oxytocin（）

单项选择题Which of the following would be most important to teach a client older than 65 years to prevent a recurrence of bacterial pneumonia（）

A. Change current diet habits.
B. Seek prompt antibiotic therapy for viral infections.
C. Receive prophylactic antibiotic therapy.
D. Obtain annual influenza and pneumococcal vaccines.

单项选择题To help promote independence in the area of feeding for a school-aged child in skeletal traction, the nurse would help the child choose which of the following meals（）

A. Carrot sticks, celery with cream cheese, roast beef and gravy, peas, gelatin, and milk in a cup.
B. Chicken noodle soup with crackers, grilled cheese sandwich, cole slaw, and chocolate milk in a carton.
C. Chicken nuggets with sauce, carrot sticks, French-fried potatoes, ice cream sandwich, and milk in a carton.
D. Spaghetti and meat sauce, cherry cobbler, and apple juice in a can.