口腔反复发生溃疡，1周左右可自愈，近期发作频繁，溃疡小而多，以唇、颊、舌为主，黏膜充血疼痛明显，唾液增多且口臭，局部淋巴结肿大，下列诊疗措施不需要的是（）

A.用消炎止痛的含漱液含漱

B.用肾上腺皮质激素治疗

C.用转移因子治疗

D.卡介苗

E.活组织检查

Susan is an adolescent client with pregnancy-induced hypertension (PIH). The physician orders 5% dextrose in Ringer’s solution and magnesium sulfate intravenously for her. Before the magnesium sulfate is administered, which of the following assessments would be the priority()

A. Maternal urinary output.

B. Fetal position.

C. Fetal heart rate variability.

D. Maternal respiratory rate.