硬肿症的发生与下列哪种情况无关() ["棕色脂肪少","体表面积相对较大","寒冷损伤","免疫功能低下","皮下脂肪饱和脂肪酸含量较多"]
出现呕血时,胃内滞留血量大于()。 ["100ml","500ml","150ml","350ml","250ml"]
造成牙周炎的主要因素() ["遗传","全身性疾病","病毒感染","龈下菌斑","龈上菌斑和龈上牙石"]
长期肠外补充营养的首选途径是() ["鼻胃管","鼻十二指肠管","头静脉","大隐静脉","颈内静脉"]
患儿,5岁。咳嗽2天。咳嗽痰多,色黄黏稠,难以咯出,喉间痰鸣,发热,烦躁不安,小便黄少,大便干结,舌质红,苔黄腻,脉滑数。其治法是() ["A.健脾补肺,益气化痰","B.清热化痰,宣肺止咳","C.疏风散寒,宣肺止咳","D.滋阴润燥,养阴清肺","E.疏风清肺,润燥止咳"]
患者,男性,35岁。咽痛、发热伴头痛5天。自行口服抗生素治疗,现发热及头痛较发病时无明显减轻,咽痛加剧并有吞咽困难,语声含糊。检查:体温37.8℃,脉搏82次/分,血压120/80mmHg,心肺未见明显异常。咽黏膜充血,左侧扁桃体充血,腭舌弓充血,上方隆起明显并有触痛,间接喉镜检查会厌无明显异常。请回答问题: