Fetal education generally starts from the five weeks pregnant.(
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举一反三
- Prenatal ultrasound is usually performed for five times. They are<br/>( ). A: ultrasonography during early pregnancy (6-8 weeks pregnant) B: ultrasonography at 11-14 weeks pregnant C: ultrasonography at 20-24 weeks pregnant D: ultrasonography at 28-32 weeks pregnant, preclinical ultrasonography
- Fetal movement generally occurs in the ( )<br/>month pregnant A: 3 B: 4 C: 5 D: 6
- The pregnancy cycle can be divided into （） A: early pregnancy (the first 14 weeks pregnant) B: second trimester pregnancy (from 15 to 28 weeks pregnant) C: late pregnancy (from 29 to 42 weeks pregnant) D: prolonged pregnancy
- Pregnant women during pregnancy always face the negative emotions<br/>such as anxiety and fear, which will also affect the fetal health.(<br/>)
- Increased renal excretion to exclude fetal metabolic products for pregnant woman.