Fetal Development Questions

Fetal Development Questions Related

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The nurse is providing education to a pregnant person regarding the nausea and vomiting of pregnancy. Identify the relief measures the nurse would discuss. Select all that apply.

  • A. avoid dairy products
  • B. avoid strong odors
  • C. drink fluids between meals
  • D. drink sweet fluids
Correct Answer: A

Rationale: The correct answer is A: avoid dairy products. This is because dairy products can exacerbate nausea in some pregnant individuals due to their high fat content. Avoiding dairy products can help reduce nausea symptoms.

Rationale:
1. Avoiding dairy products: High fat content in dairy products can trigger nausea in some pregnant individuals.
2. Avoid strong odors: While strong odors can trigger nausea, it is not a specific relief measure for nausea and vomiting of pregnancy.
3. Drink fluids between meals: Staying hydrated is important, but drinking fluids between meals is not a specific relief measure for nausea and vomiting of pregnancy.
4. Drink sweet fluids: While some pregnant individuals find relief from nausea by consuming sweet fluids, it is not a universal recommendation and may not work for everyone.

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A female patient with a history of infertility is scheduled to have a hysterosalpingogram. Which findings can be detected with this procedure? Select all that apply.

  • A. Tubal occlusions
  • B. Uterine fibroids
  • C. Cervical irritation
  • D. Bicornate uterus
Correct Answer: A

Rationale: The correct answer is A: Tubal occlusions. Hysterosalpingogram is a diagnostic imaging procedure used to evaluate the uterus and fallopian tubes. It can detect tubal occlusions by visualizing the flow of contrast dye through the fallopian tubes. Choice B, uterine fibroids, is incorrect as hysterosalpingogram does not specifically assess uterine fibroids. Choice C, cervical irritation, is also incorrect as this procedure focuses on the uterus and fallopian tubes, not the cervix. Choice D, bicornuate uterus, is incorrect as hysterosalpingogram primarily evaluates tubal patency and uterine cavity shape, not specific uterine anomalies like a bicornuate uterus.

The nurse is counseling a couple who just learned their 16-week fetus tested positive for a serious genetic disorder. Which action by the nurse is inappropriate upon learning that the couple plan to continue the pregnancy?

  • A. Determine whether termination is still a consideration.
  • B. Explain they will experience grief, which is normal.
  • C. Provide additional information about the disorder.
  • D. Refer them to a disorder-specific support group.
Correct Answer: A

Rationale: The correct answer is A because it respects the couple's decision-making autonomy. The nurse should support their choice to continue the pregnancy without suggesting termination. Providing information, emotional support, and connecting them with a support group are appropriate actions. It is crucial to respect the couple's decision and provide compassionate care regardless of their choice. The other choices are incorrect because they may undermine the couple's autonomy and may not be aligned with their wishes.

Identify the health care provided during a home birth. Select all that apply.

  • A. labor support
  • B. trained birth attendant
  • C. neonatal intensive care
  • D. breast-feeding assistance
Correct Answer: C

Rationale: The correct answer is C: neonatal intensive care. This is because during a home birth, neonatal intensive care is not provided as it requires specialized medical equipment and expertise typically only available in hospitals. Labor support (A) and trained birth attendant (B) are essential for home births. Breastfeeding assistance (D) may be provided post-birth but is not a defining feature of care during a home birth.

Which statement best describes the changes that occur during the fetal period of development?

  • A. Maturation of organ systems
  • B. Development of basic organ systems
  • C. Resistance of organs to damage from external agents
  • D. Development of placental oxygen–carbon dioxide exchange
Correct Answer: A

Rationale: The correct answer is A because during the fetal period, organ systems continue to mature and develop to become fully functional. This includes refining the structures and functions of organs that have already been formed during the embryonic period. Option B is incorrect because basic organ systems are already formed during the embryonic period. Option C is incorrect as organs are still susceptible to damage during the fetal period. Option D is incorrect because the development of placental oxygen–carbon dioxide exchange primarily occurs during the early stages of pregnancy, not specifically during the fetal period.

As relates to the structure and function of the placenta, the maternity nurse should be aware that:

  • A. As the placenta widens, it gradually thins to allow easier passage of air and nutrients.
  • B. As one of its early functions, the placenta acts as an endocrine gland.
  • C. The placenta is able to keep out most potentially toxic substances such as cigarette smoke to which the mother is exposed.
  • D. Optimal blood circulation is achieved through the placenta when the woman is lying on her back or standing.
Correct Answer: B

Rationale: The placenta produces hormones necessary to maintain the pregnancy.

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