NUTR 650 Exam 1 – Pregnancy Questions With Complete Solutions

Which of the following is NOT a normal function of the placenta? A. Production of hormones B. Exchange of carbon dioxide and oxygen C. Elimination of waste products from fetus to mother D. Barrier to all immunoglobulins correct answer: D. Barrier to all immunoglobulins In very early pregnancy (before implantation) the primary source of progesterone is the: A. Placenta B. Follicles C. Corpus luteum D. Endometrium correct answer: C. Corpus luteum Women and children who practice pica may also suffer from: A. Preeclampsia B. Iron deficiency anemia C. Neural tube defects D. Diabetes mellitus correct answer: B. Iron deficiency anemia Twins are _________ when two eggs are fertilized A. Monozygotic B. Identical C. Dizygotic D. Both B and C correct answer: C. Dizygotic After experiencing a healthy pregnancy, Julie delivered a healthy 7.5 pound baby boy. Approximately how much would you expect the placenta to weigh? A. 1 pound B. 1.25 pound C. 1.5 pound D. 1.75 pound correct answer: B. 1.25 pound (at birth, placenta will be 1/6th the weight of the fetus) During pregnancy how are nutrients prioritized (nutrients met first, second, last)?