Free IBLCE Maternal Factors Questions and Answers — Questions and Answers
Question 1: What is the recommended weight gain during pregnancy for a woman with a normal BMI?
- 15-20 pounds
- 25-35 pounds (Correct answer)
- 35-45 pounds
- 40-50 pounds
Correct answer: 25-35 pounds
For women with a normal Body Mass Index (BMI) before pregnancy, the recommended weight gain is typically 25-35 pounds. This range supports the healthy growth of the fetus, placenta, amniotic fluid, and maternal tissues, contributing to a positive pregnancy outcome.
Question 2: Which of the following maternal conditions can lead to a decreased milk supply?
- Hypothyroidism (Correct answer)
- Hyperthyroidism
- Gestational diabetes
- Preeclampsia
Correct answer: Hypothyroidism
Hypothyroidism, an underactive thyroid, can lead to decreased milk supply because thyroid hormones are essential for the production and release of prolactin. Insufficient thyroid hormone levels disrupt the hormonal balance necessary for adequate lactation, thereby impacting milk synthesis.
Question 3: What is the primary role of prolactin in lactation?
- It stimulates milk letdown
- It triggers uterine contractions
- It regulates the composition of milk
- It promotes the synthesis of breast milk (Correct answer)
Correct answer: It promotes the synthesis of breast milk
Prolactin is the primary hormone responsible for promoting the synthesis of breast milk in the mammary glands. Its levels rise significantly after birth and are maintained by frequent suckling, ensuring continuous milk production to meet the infant's nutritional demands.
Question 4: How does maternal stress affect breastfeeding?
- It enhances milk production
- It has no effect on milk production
- It can reduce milk production (Correct answer)
- It only affects milk composition
Correct answer: It can reduce milk production
Maternal stress can negatively impact breastfeeding by inhibiting the release of oxytocin, the hormone responsible for milk letdown. Additionally, chronic stress can reduce prolactin levels, thereby decreasing overall milk production and making breastfeeding more challenging.
Question 5: Which maternal condition requires careful monitoring when breastfeeding due to the potential risk to the infant?
- Hypertension
- Diabetes
- HIV (Correct answer)
- Asthma
Correct answer: HIV
HIV (Human Immunodeficiency Virus) is a maternal condition that requires careful monitoring and often contraindicates breastfeeding due to the significant risk of vertical transmission to the infant through breast milk. In many regions, formula feeding is recommended for HIV-positive mothers to prevent transmission.
What is the recommended weight gain during pregnancy for a woman with a normal BMI?