老年人用药有哪些注意事项?
参考答案:
(1)先取食疗,而后用药。
(2)先用中药,后用西药。
(3)先外用,后内服。
(4)先用内服,后用注射。
(5)先用老药,后用新药。
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A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain().
A.is more flexible and has the ability to absorb shock because of its weight
B.is less subject to wear and damage from abrasion
C.requires little maintenance
D.All of the above