Nokea
The maternity nurse understands that vascular volume increases 40% to 45% during pregnancy to:
- A. compensate for decreased renal plasma flow
- B. provide adequate perfusion of the placenta
- C. eliminate metabolic wastes of the mother
- D. prevent maternal and fetal dehydration
Correct Answer: B
Rationale: Increased vascular volume ensures adequate placental perfusion to support fetal growth and oxygenation.
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An expectant patient in her third trimester reports that she developed a strong tie to her baby from the beginning and now is really in tune to her baby's temperament. The nurse interprets this as the development of which maternal task of pregnancy?
- A. Learning to give of herself
- B. Developing attachment with the baby
- C. Securing acceptance of the baby by others
- D. Seeking safe passage for herself and her baby
Correct Answer: B
Rationale: The correct answer is B: Developing attachment with the baby. In the scenario described, the expectant patient's strong tie and attunement to the baby's temperament indicate the development of an emotional bond or attachment with the baby. This is an essential maternal task during pregnancy as it promotes maternal-infant bonding and prepares the mother for the caregiving role postpartum.
A: Learning to give of herself - While important in motherhood, this choice doesn't specifically address the emotional bond being described in the scenario.
C: Securing acceptance of the baby by others - This choice focuses on external factors rather than the maternal relationship with the baby.
D: Seeking safe passage for herself and her baby - This choice pertains more to physical safety and well-being rather than the emotional connection between the mother and the baby.
A woman's obstetric history indicates that she is pregnant for the fourth time and all of her children from previous pregnancies are living. One was born at 39 weeks of gestation, twins were born at 34 weeks of gestation, and another child was born at 35 weeks of gestation. What is her gravidity and parity using the GTPAL system?
- A. 3-1-1-1-3
- B. 4-1-2-0-4
- C. 3-0-3-0-3
- D. 4-2-1-0-3
Correct Answer: B
Rationale: The correct calculation of this woman's gravidity and parity is 4-1-2-0-4. The numbers reflect the woman's gravidity and parity information.
A patient who is 7 months pregnant states, "I'm worried that something will happen to my baby." Which is the nurse's best response?
- A. "Your baby is doing fin
- B. "Tell me about your concerns."
- C. "There is nothing to worry about."
- D. "The doctor is taking good care of you and your baby."
Correct Answer: C
Rationale: The correct response is C: "There is nothing to worry about." This answer acknowledges the patient's concerns while providing reassurance. By stating that there is nothing to worry about, the nurse addresses the patient's anxiety and helps alleviate her fears without dismissing them. Option A is too dismissive, B encourages the patient to share concerns but doesn't provide immediate reassurance, and D shifts the focus to the doctor instead of directly addressing the patient's worries.
The penis is associated most with which system in the human body?
- A. The skeletal system
- B. The reproductive system
- C. The circulatory system
- D. The endocrine system
Correct Answer: B
Rationale: The penis is a primary organ of the male reproductive system, involved in sexual intercourse and urination.
The nurse teaches a pregnant woman about the presumptive, probable, and positive signs of pregnancy. The woman demonstrates understanding of the nurse's instructions if she states that a positive sign of pregnancy is:
- A. a positive pregnancy test.
- B. fetal movement palpated by the nurse-midwife.
- C. Braxton Hicks contractions.
- D. quickening.
Correct Answer: B
Rationale: Positive signs of pregnancy are attributed to the presence of a fetus, such as hearing the fetal heartbeat or palpating fetal movement.