Nokea
Which client consumed the most dairy servings in one day?
- A. Client 1
- B. Client 2
- C. Client 3
- D. Client 4
Correct Answer: B
Rationale: Client 2 consumed the highest number of dairy servings based on the provided quantities of yogurt, milk, cottage cheese, and hard cheese.
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When analyzing the need for health teaching of a prenatal multigravida, the nurse should ask which of the following questions?
- A. What are the ages of your children?
- B. What is your marital status?
- C. Do you ever drink alcohol?
- D. Do you have any allergies?
Correct Answer: C
Rationale: Asking about alcohol consumption is directly related to health teaching needs, as it can impact fetal development. The other questions, while important, are not directly related to health teaching.
A nurse is assisting a laboring person who is in the first stage of labor. What is the most appropriate intervention to promote relaxation and comfort?
- A. encourage ambulation
- B. administer pain medication
- C. provide distraction and breathing techniques
- D. offer relaxation techniques
Correct Answer: A
Rationale: The correct answer is A: encourage ambulation. Walking during the first stage of labor can help facilitate the descent of the fetus, promote optimal positioning, and enhance comfort by utilizing gravity to aid in the progression of labor. Ambulation also encourages blood circulation and may provide a distraction from discomfort. Administering pain medication (B) is not the initial intervention in promoting relaxation and comfort during early labor. Providing distraction and breathing techniques (C) may be beneficial, but ambulation is more effective in promoting relaxation. Offering relaxation techniques (D) is helpful, but encouraging movement through ambulation is a more active approach in easing discomfort and promoting relaxation during the first stage of labor.
The nurse is assessing a pregnant patient who is 30 weeks gestation and reports severe lower back pain. What is the most appropriate intervention for the nurse to recommend?
- A. Instruct the patient to lie flat on her back to relieve pain.
- B. Encourage the patient to perform gentle stretching exercises and maintain good posture.
- C. Encourage the patient to rest in bed and avoid any physical activity.
- D. Recommend taking over-the-counter pain medication to alleviate discomfort.
Correct Answer: B
Rationale: The correct answer is B: Encourage the patient to perform gentle stretching exercises and maintain good posture. This option promotes active management of lower back pain in pregnancy by improving muscle strength and flexibility, reducing strain on the back. Stretching exercises can help alleviate discomfort and improve posture, which are important for managing back pain during pregnancy. Option A is incorrect as lying flat on the back is contraindicated in pregnancy due to the risk of supine hypotensive syndrome. Option C is incorrect as complete bed rest is not recommended for back pain management. Option D is incorrect as over-the-counter pain medication should be used judiciously during pregnancy and is not the first-line intervention for managing back pain.
The component of development that programs the genetic code into the nucleus of the cell is ____________.
- A. DNA
- B. Plastoderm
- C. haploid
- D. Endoderm
Correct Answer: A
Rationale: DNA (deoxyribonucleic acid) contains the genetic instructions used in the development and functioning of all living organisms. It programs the genetic code into the nucleus of the cell for replication and expression.
The nurse is reviewing fetal circulation with a pregnant patient and explains that blood circulates through the placenta to the fetus. What vessel(s) carry blood to the fetus?
- A. One umbilical vein
- B. Two umbilical veins
- C. One umbilical artery
- D. Two umbilical arteries
Correct Answer: A
Rationale: The umbilical vein transports richly oxygenated blood from the placenta to the fetus.