ATI LPN
LPN Pharmacology Practice Test
1. A nurse is assessing a client who has been taking phenytoin for epilepsy. Which of the following findings should the nurse report to the provider?
- A. Weight loss
- B. Gingival hyperplasia
- C. Increased thirst
- D. Frequent urination
Correct answer: B
Rationale: The correct answer is B: Gingival hyperplasia. Phenytoin is known to cause gingival hyperplasia, an overgrowth of gum tissue, which can lead to oral health issues and requires dental care. Choices A, C, and D are not directly associated with phenytoin use. Weight loss, increased thirst, and frequent urination are not typically reported findings related to phenytoin and should not be prioritized over gingival hyperplasia when assessing a client taking this medication.
2. The nurse is preparing to care for a client who will be arriving from the recovery room after an above-the-knee amputation. The nurse ensures that which priority item is available for emergency use?
- A. Surgical tourniquet
- B. Dry sterile dressings
- C. Incentive spirometer
- D. Over-the-bed trapeze
Correct answer: A
Rationale: In the case of an above-the-knee amputation, the priority item that should be available for emergency use is a surgical tourniquet. This is crucial to control severe bleeding that may occur post-operatively. Dry sterile dressings (choice B) are important for wound care but not for immediate post-operative emergencies like bleeding. An incentive spirometer (choice C) is used for respiratory exercises and not directly related to emergency management post-amputation. An over-the-bed trapeze (choice D) is used for assisting clients with mobility and positioning, not for emergency situations involving bleeding.
3. A healthcare professional is assessing a client who is taking levodopa/carbidopa. Which of the following findings should the healthcare professional report to the provider?
- A. Weight gain
- B. Urinary retention
- C. Bradykinesia
- D. Dry mouth
Correct answer: C
Rationale: Corrected Rationale: Bradykinesia is a cardinal symptom of Parkinson's disease characterized by slowness of movement. An increase in bradykinesia may indicate a worsening of the disease and the need for adjustments in medication or other interventions. Therefore, it is crucial for the healthcare professional to report this finding to the provider promptly for further evaluation and management. Weight gain, urinary retention, and dry mouth are not directly associated with levodopa/carbidopa therapy or indicative of a worsening condition in Parkinson's disease, making them less urgent findings to report to the provider.
4. The client with a history of angina pectoris reports chest pain unrelieved by nitroglycerin. Which action should the nurse take next?
- A. Administer another dose of nitroglycerin.
- B. Notify the healthcare provider immediately.
- C. Have the client lie down and rest.
- D. Encourage the client to take deep breaths.
Correct answer: B
Rationale: When a client with a history of angina pectoris reports chest pain unrelieved by nitroglycerin, it may indicate a myocardial infarction, also known as a heart attack. In this situation, the nurse should immediately notify the healthcare provider to ensure prompt evaluation and appropriate intervention. Delay in seeking medical attention for chest pain unrelieved by nitroglycerin can be life-threatening, as it might be a sign of a more serious cardiac event. Administering another dose of nitroglycerin (Choice A) without further evaluation can be risky, as the client's condition may require a different intervention. Having the client lie down and rest (Choice C) or encouraging deep breaths (Choice D) are not appropriate actions in this scenario where a more serious cardiac event needs to be ruled out.
5. A client is scheduled for a coronary artery bypass graft (CABG) surgery. The nurse should prepare the client by reinforcing information about which post-operative care measure?
- A. You will be on bed rest for the first 48 hours after surgery.
- B. You will be encouraged to cough and deep breathe frequently.
- C. You will be discharged within 24 hours if no complications arise.
- D. You will not be able to eat or drink for 24 hours after surgery.
Correct answer: B
Rationale: Encouraging the client to cough and deep breathe frequently is essential post-operative care to prevent respiratory complications such as atelectasis and pneumonia after CABG surgery. Choices A, C, and D are incorrect because post-CABG surgery, early mobilization is encouraged to prevent complications such as deep vein thrombosis (DVT) and pneumonia. Discharge within 24 hours is unlikely after CABG surgery, and early oral intake is encouraged to promote recovery and prevent complications.
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