The pediatric nurse working with patients with hematological disorders knows that the function of white blood cells is to:
A) maintain hemostasis.
B) transport hemoglobin.
C) provide vascular repair.
D) mediate the immune system.
Question 2
A pediatric nurse is caring for a 10-year-old patient on the pediatric unit who has been vomiting upon arising in the morning for the past 2 days. The nurse knows that this symptom is often associated with:
A) stomach cancer.
B) bowel blockage.
C) ulcerative colitis.
D) neurological involvement.