A Patient Is Found to Have Leukopenia, Anemia, and Thrombocytopenia

A patient is found to have leukopenia, anemia, and thrombocytopenia. During the health history, the nurse asks about the patient's possible exposure to toxic agents when assessing the patient's

A) self-perception-self-concept pattern.
B) role-relationship pattern.
C) sexuality-reproductive pattern.
D) health promotion-health management pattern.