A p5-550 with AIX 5.3 is being designed for availability. In addition to providing redundant adapters, which of the following should also be provided?()
A. Redundant processor pools, UPS, and HACMP
B. Redundant service processors, HACMP, and mirrored AIX drives
C. Redundant processor pools, redundant service processors, and HACMP
D. Redundant power, redundant Virtual I/O Servers, and mirrored AIX drive
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31岁,G1P1,因"继发不孕2年"就诊,患者12岁月经初潮,周期28天,否认性传播疾病史,查体:子宫大小形态正常,宫骶韧带触痛结节。基础体温双相型,HSG示输卵管走行、弥散可,宫腔正常,男方34岁,精液分析正常。确诊最好的检查方法是()
A. 超声检查
B. 基础内分泌检查
C. 男方内分泌检查
D. 宫腔镜检查
E. 腹腔镜检查
F. 男方超声检查
G. CA125
H. CEA
I. AFP
某男性患者,16岁,主诉:刷牙牙龈出血3个月余,伴牙龈肿胀。检查:上前牙牙龈边缘及牙龈乳头充血、发亮、呈鲜红色,肿胀明显,龈乳头呈球状突起,仅龈缘有少量菌斑堆积,上唇稍短。试分析造成此患者牙龈炎症较重的原因,()除外。
A. 菌斑
B. 口呼吸
C. 舔唇习惯
D. 开唇露齿
E. 激素水平