NCLEX-RN
NCLEX RN Exam Review Answers
1. A patient asks the nurse why they must have a heparin injection. What is the nurse's best response?
- A. Heparin will dissolve clots that you have.
- B. Heparin will reduce the platelets that make your blood clot.
- C. Heparin will work better than warfarin.
- D. Heparin will prevent new clots from developing.
Correct answer: Heparin will prevent new clots from developing.
Rationale: The correct answer is D: 'Heparin will prevent new clots from developing.' Heparin is an anticoagulant medication that helps prevent the formation of new blood clots. It does not dissolve existing clots (choice A), reduce platelets (choice B), or necessarily work 'better' than warfarin (choice C) but rather functions differently. The primary action of heparin is to prevent the development of new clots, especially in conditions where clot formation is a concern.
2. Which assessment information will be most important for the nurse to report to the healthcare provider about a patient with acute cholecystitis?
- A. The patient's urine is bright yellow
- B. The patient's stools are tan colored
- C. The patient has increased pain after eating
- D. The patient complains of chronic heartburn
Correct answer: The patient's stools are tan colored
Rationale: The correct answer is that the patient's stools are tan colored. Tan or grey stools indicate biliary obstruction, which requires rapid intervention to resolve in a patient with acute cholecystitis. This change in stool color is a critical sign that the healthcare provider needs to be informed about promptly. The other choices are less concerning and may be common symptoms in patients with acute cholecystitis, but tan-colored stools specifically indicate a potential serious complication that warrants immediate attention.
3. The nurse is taking the health history of a patient being treated for Emphysema and Chronic Bronchitis. After being told the patient has been smoking cigarettes for 30 years, the nurse expects to note which assessment finding?
- A. Increase in Forced Vital Capacity (FVC)
- B. A widened chest cavity
- C. Clubbed fingers
- D. An increased risk of cardiac failure
Correct answer: Clubbed fingers
Rationale: 1. Increase in Forced Vital Capacity (FVC): Forced Vital Capacity is the volume of air exhaled from full inhalation to full exhalation. A patient with COPD would have a decrease in FVC. Therefore, this choice is incorrect. 2. A widened chest cavity: A patient with COPD often presents with a 'barrel chest,' which is seen as a widened chest cavity. Hence, a narrowed chest cavity is not an expected finding. 3. Clubbed fingers - CORRECT: Clubbed fingers are a sign of a long-term, or chronic, decrease in oxygen levels, which is commonly seen in patients with chronic respiratory conditions like Emphysema and Chronic Bronchitis. 4. An increased risk of cardiac failure: Although a patient with these conditions would indeed be at an increased risk for cardiac failure, this is a potential complication and not an assessment finding, making it an incorrect choice.
4. While auscultating a patient's lungs, the nurse hears low-pitched, bubbling sounds during inhalation in the lower third of both lungs. How should the nurse document this finding?
- A. Inspiratory crackles at the bases
- B. Expiratory wheezes in both lungs
- C. Abnormal lung sounds in the apices of both lungs
- D. Pleural friction rub in the right and left lower lobes
Correct answer: Inspiratory crackles at the bases
Rationale: The correct answer is 'Inspiratory crackles at the bases.' Crackles are low-pitched, bubbling sounds typically heard during inspiration, which aligns with the nurse's finding. Expiratory wheezes are high-pitched sounds and are not consistent with the described auscultation findings. The lower third of both lungs refers to the bases, not the apices, so option C is incorrect. Pleural friction rubs are grating sounds heard during both inspiration and expiration, unlike the described finding of only hearing the sounds during inhalation in the lower third of both lungs.
5. When caring for an asthmatic patient with an early-phase reaction, which of the following is indicative of an early-phase reaction?
- A. Rapid bronchospasms
- B. Inflammatory epithelial lesions
- C. Increased secretions
- D. Increased mucosal edema
Correct answer: Rapid bronchospasms
Rationale: Rapid bronchospasms are a symptom of an early-phase reaction in an asthmatic patient. During the early phase, bronchospasms occur due to immediate hypersensitivity reactions. Inflammatory epithelial lesions, increased secretions, and increased mucosal edema are typically seen in late-phase reactions as part of the inflammatory response that occurs later. Therefore, rapid bronchospasms are most indicative of an early-phase reaction.
Similar Questions
Access More Features
NCLEX RN Basic
$69.99/ 30 days
- 5,000 Questions with answers
- Comprehensive NCLEX coverage
- 30 days access
NCLEX RN Premium
$149.99/ 90 days
- 5,000 Questions with answers
- Comprehensive NCLEX coverage
- 30 days access