问题
单项选择题 A型题
老年人，主动脉弹性减退，并伴有小动脉硬化时，动脉血压的变化是（）
A.收缩压降低，舒张压升高
B.收缩压升高，舒张压降低
C.收缩压升高，舒张压升高
D.收缩压变化不大，舒张压升高
E.收缩压升高，舒张压变化不大
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
老年人，主动脉弹性减退，并伴有小动脉硬化时，动脉血压的变化是（）
A.收缩压降低，舒张压升高
B.收缩压升高，舒张压降低
C.收缩压升高，舒张压升高
D.收缩压变化不大，舒张压升高
E.收缩压升高，舒张压变化不大
参考答案：C
Welcome Aboard (乘坐) your Piccadilly Flight to Heathrow The Piccadilly line to Heathrow (伦敦西斯罗机场) is not only the fast way to travel but also the cheapest. So the next time you’re flying to Heathrow, make sure you fly Piccadilly line. Your Piccadilly flight features (特点): Departures (发车) from 36 stops on the Piccadilly line, or from over 200 stations only one change way Service every 5 minutes to and from Heathrow throughout the day Journeys from central London taking less than 50 minutes Only £3.70 for a single adult fare (费用) See tables below for journey times Fares to and from London Adult single £3.70 Child single £1.50 If you are traveling as a group, then you are allowed to use the family travel card, which means each adult can travel for £3.40, and each child for £0.80. Traveling to Heathrow
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||