以下所示为月经周期血液中雌激素和黄体酮的浓度变化
下列哪项叙述是不正确的?
第12章
Quiz
•
L3 Education 独中补习
•
Biology
•
12th Grade
•
1 plays
•
Hard
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
以下所示为月经周期血液中雌激素和黄体酮的浓度变化
下列哪项叙述是不正确的?
时段Q最有可能发生受精作用
时段P的子宫内膜比时段R厚
子宫内膜脱落发生于时段S
时段P卵巢内没有黄体
2.
MULTIPLE SELECT QUESTION
10 mins • 1 pt
下图显示为月经周期中四种雌性激素的相对量。若发生受精作用,图中哪些激素将处于高水平?
I
II
III
IV
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
下列哪项是女性排卵前黄体生成素分泌增加的主要原因?
雌激素增加
雌激素减少
黄体酮增加
黄体酮减少
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
下图显示为女性月经周期激素的相互作用
II代表那种激素
雌激素
黄体生成素
黄体酮
促卵泡激素
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
下图所示为月经周期某两种雌性激素浓度的变化,排卵期为第12-14天。排卵后,如果黄体失去功能,会造成以下哪种现象?
激素X增加,导致子宫内膜增厚
激素Y增加,导致子宫内膜增厚
激素X没有增加,导致子宫内膜没有增厚
激素Y没有增加,导致子宫内膜没有增厚
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