Nokea
What is the function of the amniotic fluid during fetal development?
- A. To cushion and protect the fetus from trauma
- B. To provide a medium for fetal movement and growth
- C. To regulate fetal temperature
- D. All of the above
Correct Answer: D
Rationale: Amniotic fluid serves multiple functions including cushioning the fetus allowing movement and regulating temperature. These roles are essential for healthy fetal development.
You may also like to solve these questions
A nurse is providing teaching for a client who has a new prescription for combined oral contraceptives. Which of the following findings should the nurse include as an adverse effect of this medication?
- A. Depression.
- B. Polyuria.
- C. Hypotension.
- D. Urticaria.
Correct Answer: A
Rationale: Depression is a known adverse effect of combined oral contraceptives due to the hormonal changes they induce.
Which stage of labor is characterized by the delivery of the placenta?
- A. First stage
- B. Second stage
- C. Third stage
- D. Fourth stage
Correct Answer: C
Rationale: The correct answer is C: Third stage. This stage is characterized by the delivery of the placenta. It occurs after the baby is born (second stage) and involves the detachment and expulsion of the placenta from the uterus. The first stage is characterized by cervical dilation and effacement, while the fourth stage is the immediate postpartum period. The second stage is focused on the actual birth of the baby. Therefore, the delivery of the placenta specifically occurs in the third stage of labor.
A nurse is assessing a newborn who is 16 hr old. Which of the following findings should the nurse report to the provider?
- A. Substernal retractions
- B. Acrocyanosis
- C. Overlapping suture lines
- D. Head circumference 33 cm (13 in)
Correct Answer: A
Rationale: The correct answer is A: Substernal retractions. Substernal retractions in a newborn can indicate respiratory distress, which is a critical finding that requires immediate attention from the provider to prevent complications. Acrocyanosis (B) is a common finding in newborns and usually resolves on its own. Overlapping suture lines (C) can be normal in newborns due to the molding process during birth. The head circumference of 33 cm (13 in) (D) is within the normal range for a newborn.
What is the role of the fallopian tubes in fertilization?
- A. Production of ova
- B. Production of sperm
- C. Transport of ova to the uterus
- D. Transport of sperm to the uterus
Correct Answer: C
Rationale: The correct answer is C: Transport of ova to the uterus. The fallopian tubes are responsible for capturing the released egg after ovulation and providing a site for fertilization to occur. They transport the egg from the ovary to the uterus for potential implantation. This process is essential for successful fertilization and pregnancy. Choices A and B are incorrect as the fallopian tubes do not produce ova or sperm. Choice D is incorrect as the fallopian tubes do not transport sperm to the uterus.
A nurse is caring for a client who delivered by cesarean birth 6 hr ago. The nurse notes a steady trickle of vaginal bleeding that does not stop with fundal massage. Which of the following actions should the nurse take?
- A. Replace the surgical dressing.
- B. Evaluate urinary output.
- C. Apply an ice pack to the incision site.
- D. Administer 500 mL lactated Ringer’s IV bolus.
Correct Answer: D
Rationale: The correct answer is D: Administer 500 mL lactated Ringer’s IV bolus. This is the correct action because the steady trickle of vaginal bleeding coupled with ineffective fundal massage indicates postpartum hemorrhage, which can lead to hypovolemic shock. Administering a lactated Ringer's IV bolus helps to replace lost fluids and maintain hemodynamic stability.
Other choices are incorrect:
A: Replacing the surgical dressing does not address the underlying issue of postpartum hemorrhage.
B: Evaluating urinary output is important but not the priority when the client is experiencing postpartum hemorrhage.
C: Applying an ice pack to the incision site is not appropriate for managing postpartum hemorrhage.
Overall, in this scenario, administering IV fluids is the most critical intervention to address the potential life-threatening complication of postpartum hemorrhage.