Which of the following is an example of a barrier to successful negotiation?

Correct Answer: B

Rationale: Becoming emotional is an example of a barrier to successful negotiation because emotions can cloud judgment, lead to irrational decision-making, and hinder effective communication. When negotiating, it is important to remain calm, composed, and rational to navigate the discussion effectively. Emotions can derail the negotiation process, making it challenging to find common ground and reach a mutually beneficial agreement.

Correct Answer: B

Rationale: The formulation of a vision and mission statement in a health facility is an essential aspect of leadership and management. A well-crafted vision and mission statement provide the organization with a clear direction and purpose, guiding management and health personnel in their daily activities. It helps in aligning individual goals with organizational objectives, fostering teamwork, and enhancing overall performance. Effective leadership and management ensure that the vision and mission are communicated effectively, understood by all stakeholders, and implemented throughout the organization to achieve quality standards. By setting the tone for organizational culture and values, leadership and management play a crucial role in shaping the quality of care and services provided by the health facility.

Correct Answer: C

Rationale: Checking the humidifier's water regularly is the priority precautionary measure that should be done by the nurse during oxygen therapy. Maintaining adequate water in the humidifier ensures proper humidification of the oxygen delivered to the patient, helping prevent mucous membrane dryness and irritation. Dry mucous membranes can lead to discomfort, increased risk of infection, and potential damage to the respiratory system. Therefore, ensuring the humidifier's water level is appropriate is crucial for the safety and well-being of the patient receiving oxygen therapy. Limiting visitors, attaching "No Smoking" signage, and connecting the bait to the oxygen tank are important precautions as well, but checking the humidifier's water is the priority measure in this scenario.

Correct Answer: C

Rationale: Battery occurs when there is an intentional touching of another person without their consent. In this case, the nurse began cardiopulintary resuscitation on a client who had requested a "Do Not Resuscitate" (DNR) order, which means the client did not consent to the resuscitation. This action can be considered as battery because the client's wishes were not respected, and the nurse proceeded with a medical intervention against those wishes, leading to harm and potential legal consequences. This is different from assault, which involves a threat of force, and from defamation and fraud, which are not applicable to this situation.

Correct Answer: D

Rationale: For a diagnostic pelvic ultrasound, one important preparation is to have the patient void or empty their bladder before the procedure. This allows for better visualization of the pelvic organs and structures during the ultrasound scan. A full bladder can obstruct the view and make it difficult to obtain accurate images. Therefore, it is essential for the patient to follow instructions to empty their bladder before the pelvic ultrasound to ensure the best results.

Correct Answer: D

Rationale: In the scenario described, the patient is presenting with severe symptoms of acute exacerbation of asthma, including severe dyspnea, accessory muscle use, and inability to speak in full sentences. In such cases, the most appropriate intervention for assessing the severity of the asthma exacerbation and guiding management decisions is a clinical assessment using standardized severity scores.

Correct Answer: A

Rationale: Acute pyelonephritis is the most likely condition based on the patient presentation and urinalysis findings described. Acute pyelonephritis is an infection of the renal parenchyma and pelvis, typically caused by ascending bacteria from the lower urinary tract. The classic symptoms include fever, chills, flank pain, and costovertebral angle tenderness (tenderness over the kidneys). The presence of pyuria (pus in the urine) and bacteriuria (bacteria in the urine) on urinalysis further supports the diagnosis of acute pyelonephritis. It is crucial to diagnose and treat acute pyelonephritis promptly to prevent complications and recurrent infections.

Correct Answer: C

Rationale: The presentation described is consistent with fungal keratitis. Fungal keratitis typically presents with a yellowish-white spot on the cornea, surrounded by a ring of inflammation. The filamentous opacities seen on slit-lamp examination are characteristic of fungal hyphae extending from the corneal lesion. This condition is often associated with risk factors such as trauma with vegetable matter, contact lens wear, or topical corticosteroid use. Prompt diagnosis and treatment with antifungal medications are essential to prevent complications and preserve vision.

Correct Answer: A

Rationale: Beta-blockers are a class of medications commonly used to manage hypertension. One of the main mechanisms of action of beta-blockers is to reduce heart rate and contractility by blocking the beta-adrenergic receptors in the heart. As a result, one of the potential adverse effects of beta-blockers is bradycardia, which refers to a slower than normal heart rate. Therefore, the nurse should closely monitor the patient for signs and symptoms of bradycardia when starting or adjusting the dose of a beta-blocker. Symptoms of bradycardia may include dizziness, fainting, fatigue, or shortness of breath. If bradycardia is severe or symptomatic, it may require dose adjustments or discontinuation of the beta-blocker to prevent complications.