男性,70岁,平日BP150/60mmHg,脉压增大的原因可能是由于A.容量血管可扩张性减小B.阻力血管紧张性增高C.毛细血管前括约肌收缩D....

作者: rantiku 人气: - 评论: 0
问题 男性,70岁,平日BP150/60mmHg,脉压增大的原因可能是由于
选项 A.容量血管可扩张性减小 B.阻力血管紧张性增高 C.毛细血管前括约肌收缩 D.弹性贮器血管弹性降低 E.循环系统充盈压增高
答案 D
解析

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