试题与答案

子宫内膜分泌期在月经周期的() A.1~4天 B.1~10天 C.5~14天

题型:单项选择题 B型题

题目:

子宫内膜分泌期在月经周期的()

A.1~4天

B.1~10天

C.5~14天

D.11~25天

E.15~28天

答案:

参考答案:E

解析:1.子宫内膜增生期在雌激素作用下,子宫内膜基底层细胞开始增生,先是修复剥脱处创面,随后因继续增生而变厚,腺体增多、变宽,并渐屈曲。血管也增生,渐呈螺旋状。间质则增生致密。此期相当于卵泡发育成熟阶段,即月经周期的第5~14天左右。 2.子宫内膜分泌期为月经周期的第15~28日,黄体分泌的孕激素和雌激素,将使增生期内膜继续增厚,腺体进一步扩大、屈曲、出现分泌现象。血管也迅速增长,更加屈曲。间质变疏松并有水肿。此时内膜厚且松软,含有丰富营养物质,有利于受精卵着床发育。约为月经周期的15~23天,相当于排卵后黄体成熟阶段。月经前期相当于黄体退化阶段,约为月经周期的24~28天。月经期为月经周期第1~4天。

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I spend a lot of time backpacking and hiking the outdoors and there are two pieces of equipment that are with me on each trip: an Adventure Medical Kits Weekender and an Adventure Medical Kits Suture Syringe Kit. Both proved very helpful on my most recent adventures to the Wrangell in Alaska.

On that day, we were “blessed” with rain, making our water crossing on the Dixie Pass very difficult. Our party of 12 had almost reached our destination when I slipped, severely gashing(划伤) my knee open in the process. While I could not see the wound at first because of the rain pants I was wearing, I knew it was severe.

Blood was running freely and I made those standing nearby aware of the damage. They quickly came over to assist, pulled my pack off and removed the Weekender First Aid Kit and Suture Kit from it. Fortunately, one of my partners is a doctor called William, who has often performed this type of work in the operating room, not out in the wild.

I seriously think he was more nervous about all this than me! I, of course, was more than happy that I did not have to stitch(缝合) myself up. As a marine, I’ve had to do it before. Fortunately, the sky had cleared up about two hours before, so we had great sunlight to work with. The doctor worked quickly with the assistance of another fellow camper acting as a nurse and placed seven stitches into my knee once the wound had been cleaned up.

Later that evening we used a syringe(注射器) we set aside loaded with Iodine(抗炎药) to clean the wound and then bandaged it again. The doctor was very impressed with the kits contents!

I’ve already ordered another Suture Syringe Kit. I have to say the kits are worth their weight in gold! Thanks for the contents in the kits!

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A.the wound

B.the rain

C.the kit

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A.Because William didn’t know how to use the kits.

B.Because the author didn’t trust William.

C.Because the author hurt himself severely.

D.Because William had no experience of doing it in the wild.小题3:From the passage, we can infer that the kits are__________.

A.useless

B.extremely useful

C.troublesome

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A.How first aid kits saved a backpacker in Alaska.

B.How a doctor did the operation in the wild.

C.How the author with 12 fellow campers hike the outdoors.

D.How the author hurt himself.

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