已知扇形的面积为2,扇形圆心角的弧度数是4,则扇形的周长为( )。
6
湿疮起病较缓,皮损色红,脱屑瘙痒,抓后糜烂、渗液,伴疲乏,腹胀,便溏,纳呆,舌淡体胖,苔白腻,脉弦缓。可选用:
A.外感风热之毒,阻于肺胃二经,蕴蒸皮肤而发B.情志内伤,肝气郁结,久而化火,肝经火毒,外溢皮肤而发C.寒湿困脾,脾失健运,肌肤失养而发D.肝胆湿热,蕴结肌肤而发E.禀赋不耐,风、湿、热毒郁于肌肤而发
A person’s psychosocial needs during the dying process of a relative may include()
A. flexible visitation, participation in client care, and rest breaks.
B. flexible visitation, denial of imminent death, and rest breaks.
C. limited visitation, participation in client care, and rest breaks.
D. short, frequent, limited periods of visitation; participation in client care; and rest breaks.