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A pregnant patient at 30 weeks gestation reports feeling dizzy when standing. What should the nurse instruct the patient to do?
- A. Lie down flat on your back to restore blood flow.
- B. Rise slowly from a sitting or lying position to avoid dizziness.
- C. Increase fluid intake to prevent dehydration.
- D. Avoid physical activity to prevent further dizziness.
Correct Answer: B
Rationale: The correct answer is B: Rise slowly from a sitting or lying position to avoid dizziness. This recommendation is appropriate because pregnant patients often experience dizziness due to changes in blood pressure and circulation. Rising slowly helps prevent sudden drops in blood pressure, which can lead to dizziness. Lying flat on the back can worsen dizziness by reducing blood flow to the brain. Increasing fluid intake is generally recommended during pregnancy but may not directly address the issue of dizziness. Avoiding physical activity entirely is not necessary and may not address the underlying cause of the dizziness.
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A 32-year-old patient who is pregnant with her first child is inquiring about labor and delivery. Which of the following statements by the nurse is most appropriate?
- A. Labor usually lasts 12 to 24 hours for first-time mothers.
- B. Labor typically lasts 6 to 8 hours for first-time mothers.
- C. Labor for first-time mothers is usually much shorter than for those having their second child.
- D. Labor can be unpredictable, but it usually takes less than 12 hours for first-time mothers.
Correct Answer: A
Rationale: The correct answer is A: Labor usually lasts 12 to 24 hours for first-time mothers. This is the most appropriate response as it provides a realistic timeframe for labor in first-time mothers, which can vary but generally falls within this range. This information prepares the patient for a potentially lengthy labor and helps manage expectations.
Choice B is incorrect because stating that labor typically lasts 6 to 8 hours for first-time mothers is too short of a timeframe, which may lead to unrealistic expectations.
Choice C is incorrect because it inaccurately suggests that labor for first-time mothers is usually much shorter than for those having their second child, which is not necessarily true.
Choice D is incorrect because while labor can be unpredictable, stating that it usually takes less than 12 hours for first-time mothers is not accurate, as labor duration can vary greatly among individuals.
A pregnant patient who is 28 weeks gestation reports a sudden increase in vaginal discharge. What is the nurse's priority action?
- A. Instruct the patient to use a sanitary pad and monitor for any changes.
- B. Assess the discharge for characteristics such as color, odor, and consistency.
- C. Encourage the patient to rest and avoid physical activity for 24 hours.
- D. Call the healthcare provider immediately to report the increase in discharge.
Correct Answer: B
Rationale: The correct answer is B: Assess the discharge for characteristics such as color, odor, and consistency. This is the priority action because sudden changes in vaginal discharge during pregnancy could indicate a potential infection or other complications that need to be promptly addressed. By assessing the characteristics of the discharge, the nurse can gather important information to determine the appropriate next steps, whether it requires immediate medical attention or can be managed with monitoring.
Choice A is incorrect because simply using a sanitary pad and monitoring for changes does not address the underlying cause of the increased discharge. Choice C is incorrect as rest alone may not address the potential issue with the discharge. Choice D is also incorrect because while contacting the healthcare provider is important, assessing the discharge first provides crucial information for a more informed discussion with the provider.
A pregnant patient at 24 weeks gestation is diagnosed with gestational diabetes. What should the nurse emphasize in the patient's care plan?
- A. Maintaining a balanced diet and monitoring blood glucose levels regularly.
- B. Limiting physical activity to prevent glucose spikes.
- C. Taking insulin injections throughout the day to manage blood sugar.
- D. Avoiding all carbohydrates to control blood sugar levels.
Correct Answer: A
Rationale: The correct answer is A because maintaining a balanced diet and monitoring blood glucose levels regularly are essential in managing gestational diabetes. A balanced diet helps regulate blood sugar levels, and monitoring glucose levels helps track responses to dietary choices. Choice B is incorrect as physical activity is beneficial for managing blood sugar. Choice C is unnecessary for gestational diabetes unless dietary and lifestyle modifications are insufficient. Choice D is incorrect as carbohydrates are still needed for energy but should be consumed in moderation with monitoring.
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.
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.