RN exams fundamentals practice questions set 10

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Correct Answer: C - The NA should report changes in the resident's respiratory rate. Rationale: Reporting changes in the resident's respiratory rate is crucial in oxygen therapy monitoring. It helps identify any potential respiratory distress or improvement. This information allows healthcare providers to adjust oxygen levels accordingly and provide appropriate care. Monitoring respiratory rate is a key aspect of ensuring the resident's safety and well-being. Summary of other choices: A: The NA should limit smoking to certain areas. - Smoking should be completely avoided near a resident receiving oxygen therapy to prevent fire hazards. B: The NA should reduce the number of pillows the resident uses. - Adjusting the number of pillows may affect the resident's comfort but does not directly relate to oxygen therapy. D: The NA should use petroleum-based lip balms to help with irritation. - Petroleum-based lip balms are flammable and should be avoided near oxygen therapy.

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The correct answer is A. The significant change in blood pressure from 128/68 to 160/50, along with a significant decrease in pulse from 110 to 55, and a decrease in respirations from 26 to 14, indicates potential signs of deteriorating condition. A drop in blood pressure paired with a significant decrease in pulse and respirations could signify shock, which is a life-threatening condition that requires immediate intervention. Option B shows an increase in pulse and respirations, but the blood pressure remains within an acceptable range. Option C shows a slight increase in blood pressure with minimal changes in pulse and respirations. Option D shows a moderate decrease in pulse and a significant increase in respirations, but the blood pressure remains relatively stable. In summary, option A is the most concerning as it shows a combination of significant changes in blood pressure, pulse, and respirations, indicating a potential deterioration in the patient's condition.

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Correct Answer: A Rationale: Choice A is a breach of patient confidentiality because discussing patient information in a public area like an elevator violates the patient's right to privacy. Confidential patient information should only be discussed in private, secure locations to protect the patient's confidentiality. Summary of other choices: B: Sharing a computer password with a relative of a patient is a breach of security protocols but not necessarily a breach of patient confidentiality unless the password provides access to patient information. C: Checking a patient's medical record for emergency contact information is not a breach of patient confidentiality as long as it is done for appropriate medical reasons and does not involve sharing the information with unauthorized individuals. D: Updating an employer about a patient's return to work does not violate patient confidentiality if done with the patient's consent and does not disclose sensitive medical information.

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The correct answer is C: "Where did the rash first appear—on the nipple, the areola, or the surrounding skin?" This question is crucial because the location of the rash can provide valuable clues about the potential cause. For example, a rash on the nipple may point towards issues like Paget's disease, while a rash on the areola could suggest eczema or contact dermatitis. On the other hand, a rash on the surrounding skin may indicate a fungal infection or allergic reaction. By identifying the precise location of the rash, the nurse can narrow down the differential diagnosis and develop an appropriate care plan. Summary: A: "Is the rash raised and red?" - This question focuses on the appearance of the rash but does not provide specific information about its location, which is more critical in determining the cause. B: "Does it appear to be cyclic?" - This question is not as directly relevant to identifying the cause of the rash compared to pinpointing its location. D

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The correct answer is B: "Would you like some information about the different ways a person can quit smoking?" Rationale: 1. Empathy: This response shows empathy by acknowledging the patient's struggle and offering support. 2. Patient-Centered Care: By asking if the patient would like information, the nurse involves the patient in decision-making. 3. Education: Providing information about quitting smoking empowers the patient to make an informed choice. 4. Non-judgmental: This response avoids judgment or pressure, which can help the patient feel more comfortable seeking help. Summary of Incorrect Choices: A: This response is directive and lacks empathy, potentially making the patient feel judged or pressured. C: While empathetic, this response does not offer practical help or information to address the patient's concerns. D: This response is confrontational and assumes the patient should already know about the smoking cessation program, which may come across as dismissive.

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The correct answer is A. In a severe exacerbation of heart failure, the patient is likely to exhibit symptoms such as shortness of breath, orthopnea (difficulty breathing lying flat), paroxysmal nocturnal dyspnea (sudden onset of difficulty breathing at night), and ankle edema (swelling). These symptoms are classic signs of heart failure exacerbation due to fluid overload and poor cardiac function. Explanation for why the other choices are incorrect: - B: Rasping cough, thick mucoid sputum, wheezing, and bronchitis are more indicative of respiratory conditions such as chronic obstructive pulmonary disease or pneumonia, not heart failure exacerbation. - C: Productive cough, dyspnea, weight loss, anorexia, and tuberculosis suggest a different diagnosis related to a respiratory infection like tuberculosis rather than heart failure exacerbation. - D: Fever, dry nonproductive cough, and diminished breath sounds are more suggestive of a respiratory infection like pneumonia,

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The correct answer is C: Checked for patency of the ulnar artery. The Allen test is used to assess the collateral circulation of the hand before arterial blood sampling from the radial artery. This involves occluding both the ulnar and radial arteries and then releasing pressure on the ulnar artery while observing the return of color to the hand. If the ulnar artery is patent, the hand should regain color within 5-10 seconds, indicating adequate collateral circulation. This is important to prevent ischemic complications. Choice A (Checked for patency of the radial artery) is incorrect because the Allen test specifically evaluates the ulnar artery's patency, not the radial artery. Choice B (Checked for patency of the brachial artery) is incorrect because the Allen test focuses on the collateral circulation in the hand, not the brachial artery. Choice D (Checked for patency of the femoral artery) is incorrect because the Allen test is not used to assess the femoral artery

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Step-by-step rationale for why Option C is correct: 1. Alpha1-antitrypsin deficiency predisposes individuals to develop chronic obstructive pulmonary disease (COPD). 2. Smoking exacerbates the risk of COPD in individuals with AAT deficiency. 3. By stating, "Your risk for COPD is higher, especially if you smoke," the nurse addresses the patient's concern and provides relevant information. 4. This response acknowledges the connection between AAT deficiency, COPD risk, and smoking, empowering the patient to make informed decisions about their health. Summary of why the other choices are incorrect: A. Incorrect. AAT deficiency does not directly impact the children's risk for COPD; it is the individual who has the deficiency who is at risk. B. Incorrect. While genetic counseling may be beneficial, it does not directly answer the patient's question about the implications of AAT deficiency. D. Incorrect. AAT deficiency can impact the individual's health, especially their

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The correct answer is B: O-negative packed red blood cells. In hypovolemic shock, the primary issue is a significant loss of red blood cells leading to decreased oxygen-carrying capacity and subsequent hypotension. Packed red blood cells contain a concentrated amount of red blood cells, which can help improve the patient's oxygenation status and hemodynamic stability more effectively than whole blood or other blood products. O-negative blood is used to avoid potential reactions due to ABO incompatibility. Administering packed red blood cells upon arrival at the hospital is crucial to rapidly address the underlying cause of hypovolemic shock. Choices A, C, and D are incorrect because whole blood or packed red blood cells without plasma may not provide the necessary oxygen-carrying capacity to address the patient's condition effectively. Additionally, using O-positive blood products for a female patient can lead to potentially harmful reactions due to ABO incompatibility.

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The correct answer is D: Ask the patient about a personal or family history of type 2 diabetes. This is important because individuals with darker skin pigmentation and obesity are at higher risk for developing type 2 diabetes. By inquiring about the patient's personal or family history of type 2 diabetes, the nurse can gather important information to assess the patient's risk factors and potentially intervene early. Summary of other choices: A: Discussing the use of drying agents to minimize infection risk may not address the underlying health concern related to darker skin pigmentation and obesity. B: Instructing the patient about the use of mild soap to clean skinfolds is important for hygiene but does not address the potential risk of type 2 diabetes. C: Teaching the patient about treating fungal infections in the skinfolds may be relevant if there is a current infection but does not address the broader health implications of darker skin pigmentation and obesity.