Understanding Nutrition
14th Edition
ISBN: 9781285874340
Author: Eleanor Noss Whitney, Sharon Rady Rolfes
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 15, Problem 1BCTQ
Summary Introduction
To explain: The difficulties that researchers encounter in trying to determine the exact amount of alcohol and the timing during pregnancy that might be reasonably safe for fetal development.
Concept introduction: Drinking alcohol during pregnancy can cause serious health problems to the fetus. When alcohol is consumed, it passes through the placenta and the umbilical cord to the fetus. This affects the development of the central nervous system and other organs of fetus.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Suppose that in the near future, you are a prenatal care provider. In the most recent ultrasound checkup on the expecting mother, you unfortunately found that the fetus is suffering a neural tube defect in the form of anencephaly. Seeing as the mother is still in the 12th week of pregnancy or the 1st trimester, the pregnancy can still be terminated via medical means. How would you explain to the parents the situation they are in?
In-vitro fertilization occurs in the laboratory. The resulting embryos remain in a laboratory culture for up to six days before being transferred to the potential mother. If fertilization had occurred naturally (i.e., inside the female reproductive system instead of in-vitro), where would the embryo be and what developmental processes would it be undergoing during those first six days of development?
During pregnancy, how does malnutrition during critical periods of development affect the fetus?
Group of answer choices
When the development of an organ is impaired, the damage is irreversible.
If the development of the heart is impaired in the early stages, it can be reversed if good nutrition is provided after the critical period.
Malnutrition does not affect the fetus but has adverse effects on the mother's health.
Malnutrition does not cause dental problems as teeth develop after the baby is born.
A surplus of nutrients taken after the critical period will make up for a deficit caused at any time during development.
Chapter 15 Solutions
Understanding Nutrition
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, health-nutrition and related others by exploring similar questions and additional content below.Similar questions
- How can the decisions women make during pregnancy impact the health of their developing offspring? Identify the structure responsible for the passage of materials between mother and child during pregnancy and the process for how this exchange takes place.arrow_forwardEmily and her husband are thrilled as they peer into Emily's uterus by means of an ultrasound. The physician reports that the pregnancy appears normal and that their baby's organs, spine, and arms and legs are developing as expected. Given this information, the current stage of prenatal development is the embryonic period germinal period zygotic period fetal stage placentaarrow_forwardDiscuss the physiological changes that happen in the human body of a pregnant woman. Present per week and/or per month Discuss the physiological events that take place during fetal development. Present per week and/or per month. Discuss the Stages of Psychosocial Development according to Erickson. Discuss the Stages of Cognitive Development according to Piagetarrow_forward
- During the organogenesis stage, several of the five essential developmental processes take place. Choose two of these essential processes and describe how and when they occur during the organogenesis stage. Be specific about the cells, tissues, and organs involved and the results.arrow_forwardWhy does testing for hCG (human chorionic gonadotropin)work as a pregnancy test early in pregnancy but not late inpregnancy? What is the function of hCG in pregnancy?arrow_forwardPreviously, birth control methods involving hormones were created only for females. However, a new form of hormonal contraceptive has been developed for males. The contraceptive involves a monthly injection of the hormone testosterone. Testosterone injections showed a 99% efficacy in preventing pregnancy. Which of the following rows correctly identifies the expected levels for the hormones involved in the production of sperm and the hormone that stimulates the production of testosterone in a male receiving testosterone injections, respectively? Select one: a. Sperm Production Testosterone Production Low FSH Low LH b. Sperm Production Testosterone Production Low LH Low FSH c. Sperm Production Testosterone Production High FSH High LH d. Sperm Production Testosterone Production High LH High FSHarrow_forward
- What 2 ways can delivery of the placenta be managed during the 3rd stage? Select one or more: a. Conservative management b. Physiological management c. Active managementarrow_forwardIn the section on Fetal Alcohol Syndrome, we discussed that the typical advice given to pregnant women is that the only safe level of alcohol consumption is no consumption at all. However, although the evidence is clear that a mother’s heavy consumption is dangerous to the fetus, the effects, if any, of light alcohol consumption on the fetus are far more ambiguous. In view of the current state of knowledge, do you think it is ethical to give blanket, prescriptive-like advice to women to not drink alcohol if they are pregnant? In considering your answer, consult the articles by Gavaghan (2009), Kelly et al. (2009), and Murray et al. (2016).arrow_forwardDiscussion: Fetal Development Marie Tamasin is a quiet shy, 35-year-old woman from Port Au Prince, Haiti, who arrives at the doctor’s office with her husband Jean. Jean tells the nurse that in Haiti, a multiple marker screen blood test was done, and they were told it was abnormal. Marie expresses ambivalence about the pregnancy, stating, “I’m really scared. I had a miscarriage 6 month ago. She complains of tender breasts and intermittent nausea. Her last menstrual period was June 10. 1. What is Marie’s GTPAL, and due date? (Using the GTPAL) And explain how you calculate a due date. 2. When is this test normally done? Explain what this test is and what are the implications of this test? 3. How might Marie’s cultural background affect the nurse-client relationship and what might the nurse do to become more culturally competent? 4. Marie is scheduled for an amniocentesis. The nurse askes if she has any questions about the test. Marie says, “I’m afraid the baby will be…arrow_forward
- Katie is 37 years old and about 20 weeks pregnant. When Dr. Crusher talks to a patient about scheduling their ultrasound, she simply tells them that it is a way to check on the progress of the pregnancy. However, Dr. Crusher knows that Katie is very worried about fetal anomalies. Dr. Crusher also carefully explains what exactly they will be looking for on the ultrasound as well as what fetal anomalies might be detected by the ultrasound. What standard goes with this? reasonable person standard professional standard subjective starrow_forwardA full-term male newborn has enlargement of head circumference (3 cm greater than 99% of age range). Body weight is appropriate for gestational age. The cranial sutures are separated. Ultrasonography of the head shows enlargement of the lateral ventricles and thinning of the cerebral cortex. The newborn's maternal uncle had similar abnormalities. Further anatomic studies are most likely to show which of the following? A) Absence of the foramina of Luschka B) Cerebellar astrocytoma C) Holoprosencephaly D) Neurofibromatosis E) Stenosis of the aqueduct of Sylvius F) Tuberous sclerosisarrow_forwardA pregnant woman visits the doctor. The GP decides to request ultrasound imaging to check on the pregnancy. Describe why ultrasound is the imaging technique of choice to monitor foetal development in the womb. Describe how ultrasound can be used to provide diagnostic images in medicine. Highlight the role of sound for imaging and describe how sound is generated and received. Explain in detail which physical properties of human tissue is exploited by this technique. Describe the ultrasound technique that can be used to monitor blood flow and diagnose diseases that impact blood flow. Explain the physical principles underlying magnetic resonance imaging and provide three examples where it could be used to provided information not accessible with ultrasound. [9]arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Nutrition Through The Life CycleHealth & NutritionISBN:9781337919333Author:Brown, Judith E.Publisher:Cengage Learning,
Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Microbiology for Surgical Technologists (MindTap ...BiologyISBN:9781111306663Author:Margaret Rodriguez, Paul PricePublisher:Cengage Learning
Nutrition Through The Life Cycle
Health & Nutrition
ISBN:9781337919333
Author:Brown, Judith E.
Publisher:Cengage Learning,
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Microbiology for Surgical Technologists (MindTap ...
Biology
ISBN:9781111306663
Author:Margaret Rodriguez, Paul Price
Publisher:Cengage Learning