Q: Which equation best represents the calculation of BMI (Body Mass Index)?

$$\text{BMI} = \frac{\text{weight (kg)}}{\text{height (m)}^2}$$

Question 1

Which of the following best describes the division of pregnancy into trimesters?

Accepted Answer

Pregnancy is divided into 3 trimesters, each lasting approximately 13 weeks.

Question 2

At what point in the pregnancy process should a woman start eating a healthy, nutritious diet?

Accepted Answer

Before conception.

Question 3

Which of the following is a teratogen that should be strictly avoided before and during pregnancy?

Accepted Answer

Cigarettes.

Question 4

A couple is trying to conceive. Which of the following statements is TRUE regarding the impact of the man's diet?

Accepted Answer

The man's diet can impact both the likelihood of conception and the health of the pregnancy.

Question 5

Which of the following meals is most appropriate for a pregnant woman to eat regularly?

Accepted Answer

Grilled salmon sandwich with spinach, tomato, pickles, fruit salad, and milk.

Question 6

Which of the following is recommended for pregnant women?

Accepted Answer

Do not drink any coffee.

Question 7

A woman is entering the third trimester of pregnancy. Which of the following statements is TRUE?

Accepted Answer

Now that the fetus is entering the final stage of development, she should avoid all caffeine completely as it becomes a stronger teratogen in the 3rd trimester.

Question 8

Which of the following strategies is most likely to reduce the risk of neural tube defects in a developing fetus?

Accepted Answer

Taking a folic acid supplement before conception.

Question 9

Christine and her partner are trying to have a child. Her BMI is currently in the overweight range, and she drinks wine every weekend and is a non-smoker. What is the best advice to improve her chances of a healthy pregnancy?

Accepted Answer

She should avoid all alcohol, eat a balanced diet, and try to attain a healthier BMI.

Question 10

Which of the following is NOT a recommended preconception strategy for men?

Accepted Answer

Consuming herbal supplements to boost sperm count.

Question 11

Which equation best represents the calculation of BMI (Body Mass Index)?

Accepted Answer

$$	ext{BMI} = \frac{	ext{weight (kg)}}{	ext{height (m)}^2}$$

Question 12

Which of the following is a critical period for neural tube development in pregnancy?

Accepted Answer

First 4 weeks after conception.

Question 13

Which of the following substances is considered a teratogen and should be avoided during pregnancy?

Accepted Answer

Unpasteurized cheese.

Question 14

Which of the following is a benefit of maintaining a healthy preconception weight?

Accepted Answer

Reduced risk of pregnancy complications.

Question 15

A woman is planning to become pregnant and wants to maximize her chances of a healthy pregnancy. Which of the following should she do?

Accepted Answer

Begin taking folic acid supplements before conception.

Question 16

Which of the following statements about the embryo and fetus is correct?

Accepted Answer

The fetus stage begins after the embryo stage.

Question 17

Which of the following is a recommended strategy for both men and women before conception?

Accepted Answer

Consuming a healthy diet and maintaining a healthy weight.

Question 18

Which of the following is a plausible consequence of exposure to teratogens during pregnancy?

Accepted Answer

Increased risk of birth defects.

Question 19

Which of the following is NOT a risk factor for poor pregnancy outcomes?

Accepted Answer

Consuming adequate folic acid.

Preconception Nutrition: Foundations for a Healthy Pregnancy

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