Nokea
Put the embryonic/fetal characteristics in the correct order of occurrence from week 3 to week 36 of gestation. Put a comma and space between each answer choice (a, b, c, d, etc.)
- A. Subcutaneous fat is present.
- B. Bone marrow forms blood cells.
- C. Spinal cord and brain appear.
- D. Skull and jaw ossify.
Correct Answer: C
Rationale: Primitive spinal cord and brain appear at 3 weeks. Neural tube closes at 4 weeks. Skull and jaw ossify at 6 weeks. Spleen stops forming blood cells and bone marrow takes over at 29 weeks. Subcutaneous fat is present at 36 weeks. This sequence reflects the chronological progression of key developmental milestones.
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A woman is 36 weeks’ gestation. Which of the following tests will be done during her prenatal visit?
- A. Glucose challenge test.
- B. Amniotic fluid volume assessment.
- C. Vaginal and rectal cultures.
- D. Karyotype analysis.
Correct Answer: C
Rationale: Vaginal and rectal cultures are performed to check for Group B Streptococcus (GBS), which can affect the newborn. Glucose challenge tests are typically done earlier in pregnancy, and karyotype analysis is not routine.
The nurse’s role in diagnostic testing is to provide which of the following?
- A. Advice to the couple
- B. Information about the tests
- C. Reassurance about fetal safety
- D. Assistance with decision making
Correct Answer: B
Rationale: The nurse's role is to provide all necessary information regarding a procedure to enable the couple to make an informed decision.
A nurse is caring for a postpartum person who is breastfeeding. What is the most important action to support successful breastfeeding?
- A. educate the person on proper latch
- B. support skin-to-skin contact
- C. promote frequent feeding
- D. educate on postpartum care
Correct Answer: B
Rationale: The correct answer is B: support skin-to-skin contact. Skin-to-skin contact immediately after birth helps regulate the baby's body temperature, promotes bonding, and enhances breastfeeding success by stimulating the baby's natural instincts to latch on and feed. This action establishes a strong foundation for successful breastfeeding.
Rationale:
1. Skin-to-skin contact promotes bonding and attachment between the parent and baby, creating a supportive environment for breastfeeding.
2. It helps regulate the baby's body temperature, ensuring they are comfortable and more willing to breastfeed effectively.
3. Skin-to-skin contact triggers the baby's natural feeding reflexes, making it easier for them to latch on properly.
4. This action fosters a positive breastfeeding experience for both the parent and baby, setting the stage for successful breastfeeding.
Summary:
- Choice A: educating on proper latch is important, but skin-to-skin contact is more crucial for establishing successful breastfeeding.
- Choice C: promoting frequent feeding is beneficial, but skin-to
A pregnant patient is at 24 weeks gestation and reports feeling faint and lightheaded. What should the nurse recommend?
- A. Lie down immediately and rest until symptoms subside.
- B. Take deep breaths and drink a cold beverage to feel better.
- C. Get up slowly and take small sips of water throughout the day.
- D. Sit upright and monitor the symptoms for several hours.
Correct Answer: C
Rationale: The correct answer is C because getting up slowly and taking small sips of water throughout the day helps maintain blood pressure and hydration, which can improve symptoms of feeling faint and lightheaded during pregnancy. Lying down immediately (choice A) may not address the underlying issue of potential low blood pressure. Taking deep breaths and drinking a cold beverage (choice B) may not address the need for increased fluid intake and gradual position changes. Sitting upright and monitoring symptoms (choice D) may not actively address the immediate need for hydration and blood pressure management.
A nurse is educating a pregnant patient about the importance of iron supplementation during pregnancy. Which statement by the patient indicates effective teaching?
- A. I will take iron supplements daily, even if I feel fine.
- B. I will only take iron supplements if my hemoglobin levels drop.
- C. I will stop taking iron supplements after the second trimester.
- D. I will take iron supplements only when I experience symptoms of anemia.
Correct Answer: A
Rationale: Rationale: Choice A is correct because taking iron supplements daily, even if feeling fine, ensures the patient maintains adequate iron levels throughout pregnancy. Iron is crucial for the mother and baby's health, preventing anemia and complications. Choice B is incorrect as waiting for hemoglobin levels to drop may lead to deficiency. Choice C is incorrect as iron needs remain high throughout pregnancy. Choice D is incorrect as symptoms of anemia indicate an existing deficiency rather than prevention.