16 Questions
What is the primary function of the placenta during pregnancy?
Facilitating nutrient and waste exchange between mother and fetus
At how many weeks into pregnancy does the fetus typically develop a beating heart and a complete nervous system?
5-6 weeks
What does the neural tube ultimately develop into in the developing fetus?
Brain and spinal cord
When is the intake of folate most effective in reducing birth defects?
1st trimester
What is the best indicator of an infant's overall health status?
Birth weight
What is the minimum recommended weight gain for a pregnant woman classified as obese?
20-25 pounds
How many extra calories per day are typically needed during the 2nd and 3rd trimesters of pregnancy?
500 calories
Which two nutrients exhibit increased absorption rates during pregnancy due to higher demands?
Iron and Folic Acid
What is the main purpose of taking folate during pregnancy?
To decrease the risk of birth defects
How does the placenta contribute to pregnancy?
Supplying nutrients and oxygen to the fetus
What is the critical period in pregnancy referring to?
A time of rapid fetal development where teratogens can cause birth defects
Why is it important for a pregnant woman to gain weight within healthy ranges?
To support maternal and fetal health
Which nutrient plays a crucial role in red blood cell synthesis and requires higher amounts during pregnancy?
Iron
What is the impact of alcohol consumption during pregnancy on the developing fetus?
It can lead to fetal alcohol spectrum disorders (FASDs)
What is the recommended approach to consuming alcohol during pregnancy according to the Surgeon General?
No alcohol consumption is safe during pregnancy
How does nutritional inadequacy affect milk production in lactating women?
'Dries up' milk production completely
Test your knowledge on pregnancy and lactation by answering questions related to the function of the placenta, fetal development milestones, critical periods, folate intake, maternal weight gain, and infant health indicators.
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