Nokea
A nurse knows of several patients who have achieved adequate control of their allergy symptoms using over-the-counter antihistamines. Antihistamines would be contraindicated in the care of which patient?
- A. A patient who has previously been treated for tuberculosis
- B. A pregnant woman at 30 weeks gestation
- C. A patient who is on estrogen-replacement therapy
- D. A patient with a severe allergy to eggs
Correct Answer: B
Rationale: The correct answer is B. Antihistamines are generally considered safe during pregnancy, but it is recommended to avoid unnecessary medications, especially in the third trimester. Antihistamines should be used cautiously in pregnant women due to potential effects on the fetus. Choice A is incorrect because previous treatment for tuberculosis does not contraindicate the use of antihistamines. Choice C is incorrect as estrogen-replacement therapy does not interact significantly with antihistamines. Choice D is incorrect as a severe allergy to eggs does not directly contraindicate the use of antihistamines.
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The nurse is caring for a patient who has just been told that her ovarian cancer is terminal and that no curative options remain. What would be the priority nursing care for this patient at this time?
- A. Provide emotional support to the patient and her family.
- B. Implement distraction and relaxation techniques.
- C. Offer to inform the patients family of this diagnosis.
- D. Teach the patient about the importance of maintaining a positive attitude.
Correct Answer: A
Rationale: The correct answer is A: Provide emotional support to the patient and her family. This is the priority as the patient has received devastating news and needs immediate support. Emotional support can help the patient cope with the diagnosis, express feelings, and make decisions. B: Implementing distraction techniques may not address the patient's emotional needs in this critical situation. C: Offering to inform the family of the diagnosis is important but not the priority at this moment. D: Teaching about maintaining a positive attitude may not be appropriate as the patient is facing a terminal illness.
A nurse is providing an educational event to a local mens group about prostate cancer. The nurse should cite an increased risk of prostate cancer in what ethnic group?
- A. Native Americans
- B. Caucasian Americans
- C. African Americans
- D. Asian Americans
Correct Answer: C
Rationale: The correct answer is C: African Americans. African American men have the highest incidence rate of prostate cancer among all ethnic groups. This is due to genetic and environmental factors, as well as disparities in access to healthcare. Native Americans (A), Caucasian Americans (B), and Asian Americans (D) have lower rates of prostate cancer compared to African Americans. It is important to educate the local men's group about this increased risk in African Americans to promote awareness and early detection.
The patient is to receive multiple medications via the nasogastric tube. The nurse is concerned that the tube may become clogged. Which action isbestfor the nurseto take?
- A. Instill nonliquid medications without diluting.
- B. Irrigate the tube with 60 mL of water after all medications are given.
- C. Mix all medications together to decrease the number of administrations.
- D. Check with the pharmacy for availability of the liquid forms of medications.
Correct Answer: D
Rationale: Rationale for Correct Answer (D): Checking with the pharmacy for availability of liquid forms of medications is the best action because it reduces the risk of clogging the nasogastric tube. Liquid medications are less likely to cause blockages compared to nonliquid medications. Additionally, liquid forms are easier to administer through the tube. By using liquid medications, the nurse can ensure that the medications flow smoothly through the tube without causing any obstructions.
Summary of Incorrect Choices:
A: Instilling nonliquid medications without diluting can increase the risk of tube clogging.
B: Irrigating the tube with water after all medications are given may not prevent clogging effectively and could introduce unnecessary moisture into the tube.
C: Mixing all medications together can lead to potential drug interactions and may not address the issue of tube clogging effectively.
A nurse is reviewing urinary laboratory results.Which finding will cause the nurse to follow up?
- A. Protein level of 2 mg/100 mL
- B. Urine output of 80 mL/hr
- C. Specific gravity of 1.036
- D. pH of 6.4
Correct Answer: A
Rationale: The correct answer is A because a protein level of 2 mg/100 mL in urine indicates proteinuria, which can be a sign of kidney dysfunction or other underlying health issues. The nurse should follow up to assess further for possible kidney disease or other conditions.
Choice B is not a cause for concern as a urine output of 80 mL/hr is within the normal range.
Choice C indicates concentrated urine, which may be due to dehydration but does not necessarily require immediate follow-up.
Choice D is within the normal range for urine pH and does not typically warrant immediate follow-up.
A nurse is teaching the staff about informatics.Which information from the staff indicates the nurse needs to follow up?
- A. To be proficient in informatics, a nurse should be able to discover, retrieve, and use information in practice.
- B. A nurse needs to know how to find, evaluate, and use information effectively.
- C. If a nurse has computer competency, the nurse is competent in informatics
- D. Nursing informatics is a recognized specialty area of nursing practice.
Correct Answer: C
Rationale: The correct answer is C. Computer competency does not equate to informatics competency. Informatics involves more than just basic computer skills; it encompasses the ability to use technology to manage and analyze data for improved healthcare outcomes.
A: This is a correct statement about informatics proficiency.
B: This is also a correct statement about the skills needed for informatics.
D: This is a true statement about nursing informatics being a recognized specialty, but it does not indicate a need for follow-up.
In summary, choice C is incorrect as it oversimplifies the concept of informatics, while choices A, B, and D provide accurate information related to informatics.