Which of the Following Is a Feature of Heavy Metal

question 26

Multiple Choice

Which of the following is a feature of heavy metal intake and pregnancy?

• A)Mercury, but not lead, can easily cross the placenta
• B)The adverse effects of lead can be reduced by liberal intakes of calcium
• C)Pregnant women are advised to limit consumption of shark and swordfish to no more than once per week
• D)Pregnant women are advised to avoid shellfish around the critical period of brain development but may resume normal intake thereafter

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