NR 327 Maternal Newborn Exam 1 TB Exam Questions with 100% Correct Answers

An expectant father asks the nurse, "Which part of the mature sperm contains the male chromosome?" What is the correct response by the nurse? Correct Answer The head of the sperm One of the assessments performed in the birth room is checking the umbilical cord for blood vessels. Which finding is considered to be within normal limits? Correct Answer Two arteries and one vein What is the purpose of the ovum's zona pellucida? Correct Answer Prevents multiple sperm from fertilizing the ovum The nurse is explaining the process of cell division during the preembryonic period to a group of nursing students. Which statement best describes the characteristics of the morula? Correct Answer Solid ball composed of the first cells formed after fertilization The upper uterus is the best place for the fertilized ovum to implant due to which anatomical adaptation? Correct Answer Developing baby is best nourished. Some of the embryo's intestines remain within the umbilical cord during the embryonic period because the Correct Answer abdomen is too small to contain all the organs while they are developing. A patient who is 16 weeks pregnant with her first baby asks how long it will be before she feels the baby move. Which is the nurse's best answer? Correct Answer "Within the next month you should start to feel fluttering sensations." Which statement best describes the changes that occur during the fetal period of development? Correct Answer Maturation of organ systems An expectant mother says to the nurse, "When my sister's baby was born, it was covered in a cheese-like coating. What is the purpose of this coating?" The correct response by the nurse is to explain that the purpose of vernix caseosa is to Correct Answer protect the fetal skin from amniotic fluid. An expectant mother, diagnosed with oligohydramnios, asks the nurse what this condition means for the baby. Which statement should the nurse provide for the patient? Correct Answer Oligohydramnios can cause poor fetal lung development. The nurse is conducting a staff in-service on multifetal pregnancy. Which statement regarding dizygotic twin development should the nurse include in the teaching session?