Nokea
A nurse is teaching a newly licensed nurse about the purpose of a CA 125 test. Which of the following statements should the nurse include in the teaching?
- A. A CA 125 test is used to monitor a client's progress during treatment of ovarian cancer.
- B. A CA 125 test is used to detect pregnancy.
- C. A CA 125 test is used to diagnose cervical cancer.
- D. A CA 125 test is used to screen for prostate cancer.
Correct Answer: A
Rationale: The correct answer is A: A CA 125 test is used to monitor a client's progress during treatment of ovarian cancer. This is because CA 125 is a biomarker that is commonly elevated in ovarian cancer patients. Monitoring CA 125 levels helps healthcare providers assess the effectiveness of treatment and detect any recurrence of the disease.
Choice B is incorrect because a CA 125 test is not used to detect pregnancy. Choice C is incorrect because a CA 125 test is not used to diagnose cervical cancer; it is primarily associated with ovarian cancer. Choice D is incorrect because a CA 125 test is not used to screen for prostate cancer; it is specific to ovarian cancer.
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While assessing a client who is receiving continuous IV therapy via his left forearm, a nurse notes that the site is red, swollen, and painful and that the surrounding tissues are hard. Which of the following actions should the nurse take first?
- A. Discontinue the existing IV line
- B. Apply warm compresses
- C. Elevate the extremity
- D. Notify the healthcare provider
Correct Answer: A
Rationale: The correct action is to discontinue the existing IV line first. This is crucial because the client is exhibiting signs of infiltration, which can lead to tissue damage and complications. By removing the IV line, further damage can be prevented. Applying warm compresses or elevating the extremity may not address the underlying issue and could potentially worsen the condition. Notifying the healthcare provider is important but should not be the first step in this situation.
A nurse is developing a plan of care for a client who is postoperative. Which of the following interventions should the nurse include in the plan to prevent pulmonary complications?
- A. Encourage the use of an incentive spirometer
- B. Administer oxygen therapy
- C. Provide early ambulation
- D. Monitor for chest pain
Correct Answer: A
Rationale: The correct answer is A: Encourage the use of an incentive spirometer. This intervention helps prevent pulmonary complications postoperatively by promoting deep breathing, improving lung expansion, and preventing atelectasis. Incentive spirometry helps the client maintain lung function and prevent respiratory complications such as pneumonia. Administering oxygen therapy (B) is important but not as effective in preventing complications as using an incentive spirometer. Early ambulation (C) is beneficial for circulation but does not directly prevent pulmonary complications. Monitoring for chest pain (D) is essential for assessing cardiac issues but does not specifically address pulmonary complications.
A nurse is providing teaching to a client who has had a total abdominal hysterectomy and bilateral salpingo-oophorectomy for uterine cancer. Which of the following instructions should the nurse include in the teaching?
- A. Artificial lubrication can be used to treat vaginal itching and dryness.
- B. Avoid sexual activity for the first 6 months.
- C. Use a menstrual pad for vaginal bleeding.
- D. Use a diaphragm for contraception.
Correct Answer: A
Rationale: The correct answer is A: Artificial lubrication can be used to treat vaginal itching and dryness. The rationale for this is that after a total abdominal hysterectomy and bilateral salpingo-oophorectomy, there is a decrease in estrogen levels, leading to vaginal dryness and itching. Using artificial lubrication can help alleviate these symptoms and improve comfort.
Choice B is incorrect as there is no need to avoid sexual activity for 6 months unless specifically advised by the healthcare provider. Choice C is incorrect as there should not be vaginal bleeding after a total abdominal hysterectomy. Choice D is incorrect as using a diaphragm for contraception is not recommended after a hysterectomy.
A nurse is teaching self-management to a client who has hepatitis B. Which of the following instructions should the nurse include in the teaching?
- A. Rest frequently throughout the day.
- B. Increase physical activity gradually.
- C. Take medication with meals.
- D. Drink fluids to stay hydrated.
Correct Answer: A
Rationale: The correct answer is A: Rest frequently throughout the day. This is important for a client with hepatitis B to allow the body to heal and conserve energy. Choice B may be harmful as excessive physical activity can strain the liver. Choice C is incorrect as medication for hepatitis B is usually taken on an empty stomach. Choice D is important but not specific to hepatitis B management.
A nurse is caring for a client who has a chest tube connected to a closed drainage system and needs to be transported to the x-ray department. Which of the following actions should the nurse take?
- A. Clamp the chest tube during transport.
- B. Keep the drainage system below the level of the client's chest at all times.
- C. Remove the chest tube for transport.
- D. Allow the client to carry the drainage system.
Correct Answer: B
Rationale: The correct answer is B: Keep the drainage system below the level of the client's chest at all times. This is crucial because maintaining the drainage system below the chest level prevents backflow of air or fluid into the client's chest cavity, which can lead to complications like tension pneumothorax or fluid re-entering the pleural space. Clamping the chest tube can cause a build-up of pressure and should only be done in emergency situations. Removing the chest tube is unsafe and can lead to respiratory distress. Allowing the client to carry the drainage system can risk dislodging the tube or causing tension on the connections. Therefore, the best option is to keep the drainage system below the chest level to ensure proper drainage and prevent complications.