题目
题目
匹配题

Place the following prenatal events in order, from earliest to latest. 1: 1. 2: 2. 3: 3.

选项
A.Can respond to sound
B.Arteries and veins of the heart are complete
C.Thumb sucking
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标准答案
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思路分析
Rewriting the prompt in my own words helps set the stage: we need to arrange three prenatal events from earliest to latest based on typical fetal development timelines. Option A: Can respond to sound. This relates to fetal auditory development; the fetus begins to perceive sounds and responds to them by around the mid to late second trimester, roughly around 24 weeks or later. This makes it a middle event in the......Login to view full explanation

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