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A charge nurse is teaching new staff members about factors that increase a client's risk to become violent. Which of the following risk factors should the nurse include as the best predictor of future violence?
- A. A history of being in prison
- B. Experiencing delusions
- C. Male gender
- D. Previous violent behavior
Correct Answer: D
Rationale: The correct answer is D: Previous violent behavior. This is the best predictor of future violence because individuals who have a history of violent behavior are more likely to engage in violent acts in the future. This is based on the principle of past behavior being a strong indicator of future behavior.
A: A history of being in prison is not as strong a predictor as previous violent behavior because not all individuals who have been in prison exhibit violent tendencies.
B: Experiencing delusions may increase the risk of violence, but it is not as strong a predictor as previous violent behavior.
C: Male gender is a risk factor for violence, but it is not as specific or reliable as previous violent behavior.
Therefore, the most accurate predictor of future violence is an individual's history of previous violent behavior.
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A nurse is setting up a sterile field to perform wound irrigation for a client. Which of the following actions should the nurse take when pouring the sterile solution?
- A. Remove the cap and place it sterile-side up on a clean surface.
- B. Place sterile gauze over areas of spilled solution within the sterile field.
- C. Hold the bottle in the center of the sterile field when pouring the solution.
- D. Hold the irrigation solution bottle with the label facing away from the palm of the hand.
Correct Answer: A
Rationale: The correct answer is A because when setting up a sterile field, it is essential to maintain sterility. By removing the cap and placing it sterile-side up on a clean surface, the nurse ensures that the inside of the cap, which will come in contact with the solution, remains sterile. Placing the cap sterile-side up prevents contamination and maintains the integrity of the sterile field.
Choices B, C, and D are incorrect. Placing sterile gauze over spilled solution does not address the primary concern of maintaining sterility. Holding the bottle in the center of the sterile field or with the label facing away from the palm does not directly impact the sterility of the solution. Therefore, they are not the best actions to take when pouring the sterile solution during wound irrigation.
A nurse is reinforcing teaching with a client who has hypertension and a prescription to measure her blood pressure daily. Which of the following client statements indicates an understanding of the teaching?
- A. I will wait 15 minutes after drinking coffee to measure my blood pressure.
- B. I will measure my blood pressure while my arm is elevated above my heart.
- C. I should remove constrictive clothing prior to measuring my blood pressure.
- D. I should measure my blood pressure immediately after eating breakfast.
Correct Answer: C
Rationale: The correct answer is C because removing constrictive clothing prior to measuring blood pressure helps ensure accurate readings. Tight clothing can artificially elevate blood pressure readings. Choice A is incorrect because waiting 15 minutes after drinking coffee doesn't impact blood pressure measurement accuracy. Choice B is incorrect because the arm should be at heart level, not elevated. Choice D is incorrect because blood pressure should be measured on an empty stomach for consistency.
A nurse is planning care for a client who is scheduled for a thoracentesis. Which of the following actions should the nurse plan to take?
- A. Position the client on the affected side for 4 hr following the procedure.
- B. Instruct the client to avoid coughing during the procedure.
- C. Inform the client that he will be NPO for 6 hr prior to the procedure.
- D. Place the client in the prone position during the procedure.
Correct Answer: B
Rationale: Correct Answer: B - Instruct the client to avoid coughing during the procedure.
Rationale: Coughing during thoracentesis can increase the risk of complications such as lung puncture or bleeding. Instructing the client to avoid coughing helps maintain safety during the procedure by minimizing these risks.
Incorrect Choices:
A: Positioning the client on the affected side for 4 hours following the procedure is not necessary and may not be beneficial. It does not directly impact the safety or success of the thoracentesis.
C: NPO for 6 hours prior to the procedure is not typically required for a thoracentesis. This action is more common for procedures involving anesthesia or sedation.
D: Placing the client in the prone position during the procedure is not recommended for thoracentesis. The client is usually positioned upright or slightly leaning forward to facilitate the procedure.
A case manager is meeting with a client who asks about using alternative therapies to manage her rheumatoid arthritis. Which of the following statements should the nurse make?
- A. We can review some information to help you select a safe alternative practitioner.
- B. If there are therapies available to you, your provider will tell you about them.
- C. Feel free to try whatever therapies that fit within your personal belief system.
- D. I'm sure you can find alternative remedies through an online support group.
Correct Answer: A
Rationale: Correct Answer: A
Rationale: Option A is the correct choice because it acknowledges the client's interest in alternative therapies and offers to review information to help select a safe practitioner. This response shows support for the client's autonomy and involves them in the decision-making process. It also ensures the client's safety by emphasizing the importance of selecting a reputable practitioner.
Incorrect Choices:
B: This choice assumes the provider will automatically inform the client about therapies, which may not always be the case. It does not actively involve the client in their care.
C: While it supports the client's autonomy, it lacks guidance on selecting a safe practitioner and may not prioritize the client's safety.
D: Suggesting online support groups for remedies may not ensure the safety or efficacy of the therapies, and it does not involve professional guidance.
A nurse is planning teaching for a client and their family about home oxygen therapy. Which of the following information should the nurse plan to include in the teaching?
- A. Apply petroleum jelly to soothe the mucous membranes.
- B. Use synthetic fabrics for the client's bedding.
- C. Clean the equipment with an alcohol-based cleaning product.
- D. Avoid using nail polish remover around the client.
Correct Answer: D
Rationale: The correct answer is D: Avoid using nail polish remover around the client. Nail polish remover contains acetone, which is highly flammable and can pose a serious risk when in contact with oxygen therapy equipment. It is crucial to prevent any potential sources of ignition near oxygen therapy to ensure the safety of the client.
Incorrect choices:
A: Apply petroleum jelly to soothe the mucous membranes - Petroleum jelly is flammable and should not be used near oxygen therapy.
B: Use synthetic fabrics for the client's bedding - The type of bedding material is not directly related to home oxygen therapy.
C: Clean the equipment with an alcohol-based cleaning product - Alcohol-based products are flammable and should be avoided around oxygen therapy equipment.