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【单选题】

受精囊的功能是( )

A.
雄虫暂时贮精之处
B.
雌虫贮精之处
C.
雌虫接受之处
D.
卵受精之处
题目标签:受精囊精囊功能
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参考答案:
参考解析:
.
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【单选题】关于精囊的描述,正确的是

A.
是储存精子的部位
B.
位于前列腺的后方
C.
其排泄管直接开口于男性尿道
D.
后方与直肠相邻

【单选题】有如下事件过程:Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是,通过调用Converse过程,将数组Arr中的元素逆序存放并输出...

A.
Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
B.
Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
C.
Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
D.
Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub

【单选题】关于正常前列腺和精囊的CT表现,哪项错误()

A.
正常精囊与前列腺有低密度脂肪组织包绕
B.
精囊位于膀胱底的后方,呈八字状对称软组织密度影
C.
精囊前缘与膀胱后缘之间的三角形低密度脂肪间隙称精囊三角
D.
膀胱底和前列腺在CT横断面上分界清晰
E.
CT不能分辨出前列腺各区

【多选题】监控平台有哪些功能?

A.
管理设备
B.
用户权限管理
C.
数据流管理
D.
录像存储管理
E.
与其它系统联动