骨可根据外形分为()、()、()和()4类。

题型:填空题

问题:

骨可根据外形分为()、()、()和()4类。

考点:基础医学运动系统运动系统题库
题型:填空题

下列关于细胞分裂的叙述中,错误的是(  )

A.细胞分裂过程中,细胞中会出现染色体

B.细胞分裂时,染色体和细胞质平均分成两等份

C.细胞分裂的结果是细胞的数目增多

D.细胞分裂后新细胞中的染色体数目会减少一半

题型:填空题

根据所提供的图像,最可能的诊断是()

A.单纯囊肿

B.囊肿出血

C.肾细胞癌

D.腺瘤

E.以上都不是

题型:填空题
理想变压器原线圈接在如图所示的电压上,原副线圈匝数之比为10:1,串在原线圈上的电流表的示数为1A,则以下叙述正确的是(  )

A.变压器输出功率为200W

B.若n1=100匝,则输出端线圈的磁通量变化率的最大值为2Wb/s

C.副线圈两端的电压表示数20V

D.变压器的输入功率是由发电厂的输出功率决定的

题型:填空题

My mother is a geneticist, and from her I learned that despite our differences in size, shape and color, we humans are 99.9 percent the same. It is in our   36   to see differences: skin, hair and eye color, height, language. But also in our nature, way down in the DNA that   37  us human, we are almost the   38 .
I believe there is more that unites us than   39  us.
My mother came to the US from India. She is   40  enough that she got her service  41  in a diner in 1960s Dallas. My father is a white boy from Indiana whose   42  came from Germany in the mid-1800s.
It seems   43  to admit now, but I never   44  that my parents were different colors. One day, I watched my parents walk   45  the street of our church together. They were   46  in the service that day, and as they walked, I saw their hands   47  together in unison(一致地). I noticed for the first time how dark my mother was, and how white my father was. I knew them as my parents   48  I realized their skin color. I'm sorry to say that now when I see a mixed-race    49  walking down the street, I see the "mixed race" first and the "couple" second.
When my parents married in 1966, there were   50  places in this country that had laws  51  mixed marriage.   52 , my white grandfather,   53  father had been a typical racist, was not against their marriage.
Some of us are men, some are women. Some are young, some old. Some of us are short and others   54 . Some right-handed, some left-handed. We have lots of differences; we are all  55 . But deep down inside us, down in our DNA, we are 99.9 percent the same. And I believe we need to remember that.
小题1:
A.featureB.characterC.natureD.quality
小题2:
A.getsB.letsC.hasD.makes
小题3:
A.sameB.differentC.familiarD.similar
小题4:
A.differsB.dividesC.departsD.splits
小题5:
A.yellowB.whiteC.darkD.brown
小题6:
A.turned out B.turned down C.turned overD.turned back
小题7:
A.ancestors B.parentsC.familyD.origin
小题8:
A.sillyB.wiseC.stupidD.foolish
小题9:
A.noticedB.lookedC.watchedD.observed
小题10:
A.inB.upC.outD.down
小题11:
A.enteringB.runningC.attendingD.participating
小题12:
A.rocking B.shakingC.swingingD.waving
小题13:
A.unlessB.afterC.beforeD.until
小题14:
A.marriageB.coupleC.doubleD.twins
小题15:
A.alwaysB.alsoC.almostD.still
小题16:
A.allowing B.preventing C.encouraging D.banning
小题17:
A.ThereforeB.HoweverC.ButD.Otherwise
小题18:
A.whichB.whoseC.thatD.what
小题19:
A.longB.highC.tallD.kind
小题20:
A.similarB.familiarC.uniqueD.same
题型:填空题

用联轴器时无需拆卸就能使两轴分离。

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