Nokea
Doing year end performance evaluation of the staff is an example of
- A. Planning
- B. Organizing
- C. Controlling
- D. Staffing
Correct Answer: C
Rationale: Conducting a year-end performance evaluation of the staff is an example of a controlling function in management. Controlling involves monitoring and evaluating the performance of employees to ensure that they are working effectively and meeting the set goals and standards. By assessing the staff's performance at the end of the year, managers can identify areas of improvement, provide feedback, and make necessary adjustments to ensure the overall success of the organization. Hence, the process of evaluating staff performance falls under the controlling function of management.
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A patient presents with multiple, discrete, flesh-colored papules with central umbilication on the trunk and extremities. The lesions are asymptomatic and have been present for several months. Which of the following conditions is most likely responsible for this presentation?
- A. Molluscum contagiosum
- B. Basal cell carcinoma
- C. Sebaceous hyperplasia
- D. Dermatofibroma
Correct Answer: A
Rationale: Molluscum contagiosum is a viral skin infection caused by the poxvirus. It typically presents as multiple, flesh-colored, dome-shaped papules with a central umbilication (dimple or depression in the center) on the skin. These lesions are often found on the trunk and extremities and can persist for several months. Molluscum contagiosum is commonly seen in children but can also occur in adults, especially those with weakened immune systems. The lesions are usually asymptomatic but can become inflamed or itchy in some cases. Treatment options include observation, topical therapies, cryotherapy, or curettage.
Which is not a correct statement regarding record-keeping?
- A. Failure to do it could be evidence of professional liability
- B. It is an optional task to be done when circumstances allow.
- C. It is a tool in professional practice that helps provide quality care.
- D. It is part of the professional duty of the nurse.
Correct Answer: B
Rationale: Record-keeping is not an optional task; it is a critical aspect of professional nursing practice. As a nurse, maintaining accurate and timely records is essential for providing quality care, ensuring legal and ethical standards are met, and promoting patient safety. Failure to keep thorough records can lead to serious consequences such as compromising patient care, violating regulations, and even facing legal consequences. Thus, record-keeping should be seen as a mandatory part of the professional duty of nurses rather than an optional task that can be done when circumstances allow.
The first standard-step-in oxygen therapy that the nurse should do is which of the following?
- A. Prepare the patient for the oxygen treatment
- B. Check the chart for ordered flow rate and oxygen delivery method.
- C. Gather all the equipment and supplies.
- D. Assess patient's condition.
Correct Answer: D
Rationale: Before initiating any oxygen therapy, it is crucial for the nurse to first assess the patient's condition. This step allows the nurse to determine the patient's oxygen saturation levels, respiratory rate, lung sounds, and overall respiratory status. Understanding the patient's baseline condition helps in selecting the appropriate oxygen delivery method and flow rate that will best meet the patient's needs. Additionally, assessing the patient's condition allows the nurse to monitor the effectiveness of the oxygen therapy and make any necessary adjustments throughout the treatment process. Therefore, assessing the patient's condition is the necessary first step in providing safe and effective oxygen therapy.
A patient presents with progressive weakness, muscle atrophy, and fasciculations, primarily involving the upper and lower extremities. Over time, the patient develops difficulty swallowing and breathing. Which of the following neurological conditions is most likely responsible for these symptoms?
- A. Parkinson's disease
- B. Guillain-Barré syndrome (GBS)
- C. Amyotrophic lateral sclerosis (ALS)
- D. Myasthenia gravis
Correct Answer: C
Rationale: The symptoms described are classic for amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. ALS is a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord, leading to muscle weakness and atrophy. Patients typically present with weakness, muscle atrophy, fasciculations (muscle twitching), and eventually develop difficulty swallowing and breathing due to involvement of the muscles responsible for these functions. Parkinson's disease (Choice A) is a neurodegenerative disorder characterized by tremors, rigidity, and bradykinesia but does not typically present with muscle atrophy or fasciculations as described in the case. Guillain-Barré syndrome (GBS) (Choice B) is an acute inflammatory condition affecting peripheral nerves, leading to ascending paralysis, which is usually reversible. Myasthenia gravis (Choice D) is an autoimmune disorder that affects neu
Which procedure has to be done to the patient to establish a definitive diagnosis of lung cancer?
- A. Chest x-ray followed by a CT scan
- B. Cytological study of the sputum
- C. Bronchoscopy
- D. Magnetic resonance imaging
Correct Answer: C
Rationale: Bronchoscopy is a procedure that allows direct visualization of the inside of the airways in the lungs. It is considered the most definitive method to establish a diagnosis of lung cancer as it can directly visualize any abnormal growths or tumors in the bronchial tubes. During bronchoscopy, tissue samples can be collected for biopsy to confirm the presence of cancer cells. This procedure is more accurate compared to other diagnostic methods such as chest x-ray, CT scan, cytological study of sputum, or magnetic resonance imaging in confirming a diagnosis of lung cancer.