Nutrisci IV
What are some measure a woman can take to counteract known environmental contaminants from affecting her milk?
- avoid freshwater fish from polluted areas - remove fatty edges from meats - wash and peel fruits and vegetables
Negative effects of caffeine consumption associated with pregnancy?
- caffeine reduces blood flow through the placenta - fetus is unable to detoxify caffeine - caffeine consumption decreases mother's ability to absorb iron
Which factors differentiate cow's milk from human milk?
- certain proteins in cow's milk may spur allergies in the infant - cow's milk is too high in minerals and protein in comparison to human milk - cow's milk does not contain enough carbohydrate to meet the infant's need
Which statements are true about colostrum?
- colostrum is a thick, yellowish fluid - colostrum is the first fluid released from the breast at the end of pregnancy
Choose steps a mother can take to reduce contaminants in human milk.
- consume a variety of foods within each food group - carefully wash and peel fruits and vegetables - try not to lose weight rapidly - remove fatty edges of meat as pesticides concentrate in fat
What are some physiological changes that occur during pregnancy?
- hormones relax muscles of uterus and GI tract - fluid retention due to placental hormones
Which factors contribute to edema during pregnancy?
- increased blood volume - placental hormones
What are the major functions of folate?
- metabolism of amino acids - DNA synthesis
Adequate folate intake at least 8 weeks prior to conception helps prevent
- neural tube defects - premature births
What are some nutritional problems experienced by infants that are born before 37 weeks' gestation?
- poor ability to suck and swallow - insufficient iron and calcium stores - insufficient fat
Early symptoms of preeclampsia include:
- rise in blood pressure - changes in blood clotting - excess protein in urine - edema
Which of the following are considered to be important indicators of a successful pregnancy?
- the mother's physical and emotional health are protected - infant birth weight is greater than 5.5 pounds
A gradual weight loss of __ to __ pounds per month is the recommended rate of weight loss for nursing mothers.
1 - 4
A gradual weight loss of __ to __ pounds per month is the recommended rate of weight loss for nursing mothers
1 ; 4
Steps in process of let-down reflex in order from start to finish
1. suckling stimulates nerves in the nipple and areola 2. pituitary releases oxytocin and prolactin 3. oxytocin stimulates release of milk
Recommendations for omega-6 fatty acid intake during pregnancy are increased to ___ grams per day
13
When is gestational diabetes most likely to begin during a pregnancy?
20-28 weeks
on average, how much do vitamin requirements increase during pregnancy?
30%
The normal duration period of pregnancy is _ to _ weeks.
38 - 42
A longer commitment to breastfeeding is optimal to reduce the potential of an infant developing food allergies, but breastfeeding for _ to _ months can still help reduce the changes.
4 - 6
Human milk is sufficient to meet nutrient needs of most infants for the first ___ months of life. After that time, complementary foods are necessary to provide adequate nutrition.
4 to 6
Which statement is true about breastfeeding and women?
Almost all women are physically capable of breastfeeding
What is the purpose of increased breast weight during the second trimester of pregnancy?
Breast weight increases in preparation for milk production and lactation
The ___ ___ for ___ provides key recommendations for weight management during pregnancy and lactation.
Dietary Guidelines for Americans
Vitamin plays a role in the metabolism of amino acids and the synthesis of DNA?
Folate
Appearance of human milk at the start of a feeding session?
Human milk is thin, watery, and bluish in tint.
What is the American Heart Association's recommendation for saturated fat and trans fat intake?
NO more than 7% total kcal from saturated fat; no more than 1% of total kcal from trans fat
What are risks to the fetus of uncontrolled maternal diabetes during pregnancy?
a large fetus low blood glucose levels in the infant at birth
To decrease the risk for birth defects, what type of beverage should the mother avoid in preparation for and during pregnancy?
alcohol
Breastfeeding for 4 - 6 months will reduce the infant's risk of developing
allergies
What is one of the best predictors of pregnancy outcome?
appropriate weight gain during pregnancy
The best time for a woman to address any ongoing health concerns is
before becoming pregnant
Siblings born in close succession are more likely to be born with a lower ___ ___ than those farther apart in age.
birth weight
Lactation is typically referred to as
breastfeeding
Research links ___ with reduced risk for obesity, type 2 and type 1 diabetes, celiac disease, inflammatory bowel disease, childhood leukemia and lymphoma.
breastfeeding
___ reduces the chances of some allergies, especially in allergy-prone infants
breastfeeding
What is true about breastfeeding in public?
breastfeeding can be done in public discreetly
thick yellowish fluid that contains antibodies and lactobacillus bifidus factor
colostrum
The changes in nutrient needs from pregnancy to breastfeeding include a ___ in folate and iron needs and a ___ in needs of calories, vitamins (A, C, and E) riboflavin, copper, chromium, iodide, manganese, selenium, and zinc.
decrease; increase
What are the factors associated with inhibition of the let-down reflex?
fatigue, lack of confidence, nervous tension
The most critical time period for potential problems to occur during pregnancy is during the ___ trimester.
first
The most critical time period for the development of the fetus is during the ___ trimester
first
A caffeine intake equivalent to more than ___ cups of coffee per day may increase the risk of miscarriage or delivering a low birthweight infant.
five
Normal reaction to pregnancy..
fluid retention due to placental hormones
Supplement considered for infants whose water supply may lack this mineral?
fluoride
The Healthy People 2020 objective for prevention of neural tube defects includes increasing the number of pregnancies that begin with optimal intake of which vitamin?
folate
During pregnancy, the RDA or AI increases for which of the following vitamins?
folate, vitmain b-12, vitamin b-6
The ___ are the skull bones associated with the soft spot on top of the baby's head.
fontanels
thin in texture, similar to skim milk
fore milk
___ is the period of intrauterine development of offspring
gestation
High blood pressure that first appears during pregnancy is called
gestational hypertension
thick in consistency, similar to cream with a high fat and calorie content
hind milk
Edema becomes a concern if it is accompanied by
hypertension; protein in the urine
Components of colostrum?
immune system cells growth factors antibodies
Breast size generally ___ during pregnancy and breastfeeding, which are normal physiological changes.
increases
Which two supplements should not be taken together to avoid competition for absorption?
iron, calcium
Milk producing cells found in the breast are commonly referred to as ___
lobules
A preterm infant is likely to have
low iron and calcium levels
Infants born to mothers with a prepregnancy BMI of 25 or higher are ___ to experience health problems compared to infants born to mothers of BMI in the range of 18.5-24.9
more likely
Which food should be increased in a vegan diet to meet the nutritional needs during pregnancy?
nuts, seeds, grains, beans
The fetus will be affected by the mother's use of aspartame only if the mother is suffering from the metabolic disorder known as ___
phenylketonuria
organ that forms in the uterus during pregnancy, transfers nutrients and oxygen from the mother to the fetus, and removes fetal wastes
placenta
In comparison to the first trimester of pregnancy, which MyPlate food groups are increased during the second and third trimesters?
protein, grains, vegetables
"morning sickness" may be attributed to the woman's increased sense of ___ induced by certain ___
smell; hormones
During the first trimester, the calorie needs for a pregnant woman are ___ when not pregnant.
the same as
A teratogen's effect on the fetus depends on the dose, ___ and ___ of exposure.
timing; duration
The concept of "eating for two" refers more to the increase in ___ and ___ needs as opposed to calorie needs.
vitamin and mineral
The mother should consume ___ each time the infant nurses.
water
Which of these are good sources of information that pregnant women can consult to learn about recommendations for weight management during pregnancy and lactation?
www.ChooseMyPlate.gov The Dietary Guidelines for Americans A registered dietician
What are some barriers to breastfeeding?
• Misinformation & lack of support • Need to return to work force • Embarrassment and modesty • Medical conditions