肾上腺区示有含脂肪性肿块,边缘整齐,内有钙化,CT示有轻度增强,应首先诊断为
A.肾上腺腺瘤B.血管平滑肌脂肪瘤C.肾上腺纤维瘤D.髓样脂肪瘤E.脂肪瘤
参考答案:D
Theophylline ethylenediamide is administered to a client with COPD. The nurse knows that the medication is for which of the following purpose
A.To reduce bronchial secretions.
B.To relax bronchial smooth muscle.
C.To strengthen myocardial contractions.
D.To decrease alveolar elasticity.
河西四郡