Which nutrient is transferred to the fetus via facilitated diffusion across the placenta?
Glucose
What week of gestation is a fetus typically considered viable?
Around 24 weeks
What hormone causes milk to eject into the ducts?
Oxytocin
This stage of milk production is marked by a large increase in milk production.
Lactogenesis II
What is the recommended rate of weight gain during the second and third trimesters for a twin pregnancy?
1-2 pounds per week
What role does the placenta play in protecting the fetus from certain infections and toxins?
Acts as a selective barrier
What term is used to describe an infant born before 37 weeks of gestation?
Preterm or premature
What is the term for human milk production?
Lactation
Name one condition that can interfere with milk letdown.
Maternal stress or anxiety
Name two minerals for which the recommended daily intake increases during pregnancy.
Iron and zinc
What structure connects the fetus to the placenta?
The umbilical cord
Which nutrient is crucial for proper neural tube development during early fetal growth?
Folic acid (or folate)
Name two long-term health benefits of breastfeeding for the baby.
Lower risk of asthma and obesity, improved cognitive development
Which hormone increases in response to nighttime feedings?
Prolactin
What is the term for the eating disorder characterized by consuming non-food substances?
Pica
Name two major hormones produced by the placenta.
Progesterone and estrogen
Name two environmental factors that can negatively impact fetal growth.
Smoking, alcohol use, drug use, poor maternal nutrition, or exposure to environmental toxins
What is one nutritional component found in breast milk crucial for brain development?
DHA (docosahexaenoic acid)
What is the term for the hormone responsible for the letdown reflex?
DHA (docosahexaenoic acid)
What is the recommended daily intake of fiber for pregnant women?
30 grams/day
What process allows for the exchange of gases across the placenta?
Diffusion
What week of gestation is a fetus typically considered viable?
Differentiation
How many months does the WHO recommend exclusive breastfeeding?
6 months
Which essential fatty acid in breast milk contributes to the baby’s brain development?
Oxytocin
What is the recommended average daily fluid intake for pregnant women?
Around 9 cups