Which of the Following Tasks Do Community Health Nurses Most

Which of the following tasks do community health nurses most often carry out in their work?

A) administrating mammograms and teaching routine breast self-exams
B) screening for venereal diseases and on-site microscopic analysis of samples from persons suspected of having these diseases
C) assisting in obtaining serum lead levels and administering developmental assessments
D) administering sonograms of the heart, bladder, uterus, or other organs as ordered by the patient's public health care practitioner