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Chapter 12: The Life Cycle: Conception through the Later Years Flashcards

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5618414939PlacentaThe organ inside the uterus in which the mother's and fetus's circulatory systems intertwine and in which exchange of materials between maternal and fetal blood takes place. The fetus receives nutrients and oxygen across the placenta; the mother's blood picks up carbon dioxide and other waste materials to be excreted via her lungs and kidneys.0
5618453478PrenatalPrior to birth1
5618457721PostnatalAfter birth2
5618457722TrimesterOne-third if the normal duration of pregnancy; the first trimester is 0 to 13 weeks, the second trimester is 13 to 26 weeks, and the third trimester is 26 to 40 weeks.3
5618593886Neural tube defectsAny of a number of birth defects in the orderly formation of the neural tube during early gestation. Both the brain and the spinal cord develop from the neural tube, and defects cause various central nervous system disorders.4
5618614355Low birth weightA birth weight of 5 1/2 lb (2500g) or less used as a predictor of poor health in the newborn and as a probable indictor of poor nutrition status of the mother during an/ or before pregnancy.5
5618912199picathe craving of nonfood items such as clay, ice, and laundry starch; does not appear to be limited to any particular geographic area, race, sex, culture, or social status.6
5678455714Effects of picaMalnutrition, obesity or intestinal obstruction7
5678496759Smoking during pregnancySmoking is responsible for 20 to 30 percent birth weight deliveries in the United States.8
5678526246Effects of smoking on the fetusStunts fetal growth, increases risk of premature delivery, leads to low birth weight, delayed development, and spontaneous abortions.9
5678554285SIDSSudden Infant Death Syndrome linked to smoking during pregnancy and to postnatal exposure to secondhand smoke.10
5678509868SmokingRestricts blood supply to the growing fetus , which limits the delivery of nutrients and removal of wastes.11
5618944576Fetal alcohol syndromethe cluster of symptoms seen in an infant or child whose mother consumed alcohol during pregnancy; includes retarded growth, impaired development of the central nervous system, and facial malformations.12
5678577602How many drinks can cause the fetal alcohol syndrome?As little as 1 or 2 drinks13
5619000413Fetal alcohol effectCauses learning impairment and other more subtle abnormalities in infants exposed to alcohol during pregnancy.14
5678671567How to avoid mercury during pregnancyAvoid eating shark, swordfish, and king mackerel. Consume up to 8 -12 ounces per week from a variety of fish and shellfish.15
5678696070Does white tuna contain more mercury than canned light tuna?Yes16
5678637754How to avoid lead during pregnancyAvoid the use of glazed ceramic pottery, lead crystal glassware, and pewter or brass containers, exposure to lead based plant from renovations or repairs to older homes.17
5619036097Hyperemesis gravidarumNausea and vomiting during pregnancy that is severe enough to cause effects such as acidosis, dehydration, and weight loss.18
5678710662Ways to alleviate nausea and vomitingEat soda crackers, hard candies, or other dry starchy foods before getting up in the morning.19
5678771083When you feel hungry while pregnant..Eat small frequent meals20
5678759440What can trigger nausea/ vomiting?Highly seasoned foods or foods with strong odors.21
5678783987How to relieve constipation while pregnant..Have a high fiber diet, intake many fluids, and exercise regularly.22
5678803973What are food aversions?A sudden dislike for foods that were ordinarily consumed prior to pregnancy.23
5678817632What are the commonly reported food aversions?Meat, eggs, and bitter foods.24
5619050087Pregnancy induced hypertensionHigh blood pressure that develops during the second half of pregnancy.25
5619055404PreeclampsiaCondition characterized by hypertension, fluid retention, and protein in the urine.26
5619069097EclampsiaA severe extension of preeclampsia characterized by convulsions; may lead to coma.27
5619082527Gestational diabetesThe appearance of abnormal glucose tolerance during pregnancy.28
5619089529ColostrumMilk-like secretion from the breast, rich in protective factors, present during the first day or so after delivery and before milk appears.29
5619102378Bifidus factorA factor in colostrum and breast milk that favors growth in the infant's intestinal tract of the "friendly" bacteria.30
5619146191LactoferrinA factor in breast milk that binds and helps absorb iron and keeps it from supporting the growth of the infant's intestinal bacteria.31
5647813966The placenta is the only way that nutrients can reach the fetus. True or False?True32
5676959160A pregnant women's nutrient needs are higher than usual, but their energy needs are not. True or FalseTrue33
5676995080What are the additional calorie needs for the second trimester?340 calories34
5677006510What are the additional calorie needs for the third trimester?450 calories35
5677019417How are the nutrient needs of pregnancy best met?They are best met by the routine intake of a variety of foods.36
5677061775What nutrients deserve special attention in the diets of pregnant women?Protein, folate, iron, zinc and calcium as well as vitamins known to be toxic in excess amounts.37
5677231696Can high folate mask a Vitamin B deficiency? True or FalseTrue38
5678170800Routine use of vitamin supplements are advised? True or FalseFalse39
5678236921What are the primary indicators of an infants future health status?Birth weight and length of gestation40
5678308530Is a low weight baby more likely than a normal weight baby to experience complications during delivery?Yes41
5678333728How much should an infant normally weigh?6 1/2 to 8 pounds42
5678367288What is the recommended weight gain for a women that is underweight?28-40 pounds43
5678373796What is the recommended weight gain for a women that is at a normal weight?25- 35 pounds44
5678384947What is the recommended weight gain for a women that is overweight?15- 25 pounds45
5678391018What is the recommended weight gain for a women that is obese?11-20 pounds46
5678416271When should weight gain be the lowest?During the 1st trimester47
5678427880What does a sudden large weight gain indicate?It may indicate the onset of pregnancy induced hypertension.48
5678871809The teen birthrate in the United States is among the highest in industrialized countries. True or False?True49
5679307412How long should mother's breast feed for?For at least 12 months50
5679315057When should a mother not breastfeed?She should not breast feed if she has a communicable disease, active untreated tuberculosis, if she is taking medication that is secreted in breast milk, known to affect the infant, and if she is using drugs of abuse.51
5679373497Why is cow's milk an insufficient replacement for infant formula?It provides insufficient Vitamin C and iron. It also has excessive sodium and protein.52
5679411114Does breast milk provide enough Vitamin D for the infant?No53
5679439559What is the most significant factor of an infant's allergies?Genetics54

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