What is an incomplete expansion or collapse of a part of the lungs known as?
Bronchial lung sounds.
Surfactant.
Bradypnea.
Atelectasis.
The Correct Answer is D
Choice A rationale
Bronchial lung sounds are normal, high-pitched, loud sounds heard over the trachea and larynx. They are characterized by a short inspiratory phase and a long expiratory phase. While hearing these sounds in the peripheral lung fields might indicate an abnormality like consolidation, the term itself refers to a specific type of breath sound rather than the structural pathology of lung collapse or the incomplete expansion of the alveolar units within the pulmonary system.
Choice B rationale
Surfactant is a lipoprotein complex produced by Type II alveolar cells that reduces surface tension at the air-liquid interface within the alveoli. Its primary function is to prevent the lungs from collapsing during expiration by making it easier for the alveoli to expand during inhalation. While a deficiency in surfactant can lead to lung collapse, the surfactant itself is a substance, not the clinical condition of collapsed or unexpanded lung tissue described in the question.
Choice C rationale
Bradypnea is a clinical sign defined as an abnormally slow respiratory rate, typically fewer than 12 breaths per minute in an adult. This condition can be caused by various factors, including drug overdose, metabolic derangements, or increased intracranial pressure. While a slow respiratory rate can lead to poor lung expansion over time, it is a measurement of breathing frequency and does not describe the anatomical state of the lung tissue or alveolar collapse.
Choice D rationale
Atelectasis is the medical term for the partial or complete collapse of a lung or a lobe of a lung, occurring when the alveoli become deflated or filled with alveolar fluid. It is common after surgery or in patients who are bedridden and cannot breathe deeply. This condition reduces the surface area available for gas exchange, potentially leading to hypoxemia. Management often includes deep breathing exercises, coughing, and the use of incentive spirometry to re-expand the lung tissue.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
The working phase of the helping relationship is characterized by the nurse and client collaborating to meet specific health goals. When a client complies with orders to get out of bed and sit in a chair, they are actively participating in their recovery and performing the work necessary for rehabilitation. This phase involves problem-solving and the implementation of the care plan. Active participation in physical tasks demonstrates that the client is engaged in achieving the desired health outcomes.
Choice B rationale
This statement is more characteristic of the termination phase of a relationship. The client is reflecting on their progress and expressing satisfaction with the outcomes achieved during their stay. While it shows the goals were met, the act of reflecting on the past journey usually happens when the relationship is coming to a close. The working phase is about the ongoing effort and action rather than the final summary of success after the tasks are largely completed.
Choice C rationale
This action occurs during the orientation phase of the nurse-client relationship. The orientation phase is when the nurse introduces themselves, establishes the parameters of the relationship, and sets the schedule for care. It is the foundation where trust is built and roles are defined. Providing information about shift times is a clerical and introductory task that precedes the actual therapeutic work and goal setting that defines the subsequent working phase of the professional relationship.
Choice D rationale
Learning and using the nurse's name is part of the orientation phase. It signifies that a rapport is beginning to develop and that the client recognizes the nurse as an individual provider. While it is important for establishing a connection, it does not demonstrate the achievement of complex health-related goals or the collaborative work typical of the working phase. It is an early social and professional milestone rather than a sign of active participation in the clinical care plan.
Correct Answer is A
Explanation
Choice A rationale
Autocratic leadership is characterized by individual control over all decisions with little input from group members. In this style, the leader dictates the tasks, roles, and procedures that the staff must follow. By ensuring that all nurses perform specific, pre-determined activities, the leader maintains strict control and hierarchy. This approach is often efficient in emergency situations where quick, decisive action is required without the time for group consensus or lengthy discussions among the nursing staff.
Choice B rationale
Encouraging pride and recognition for following policies is more aligned with transformational or transactional leadership styles. A transformational leader inspires staff to achieve excellence through a shared vision, while a transactional leader uses rewards to motivate compliance. While an autocratic leader expects policy adherence, the focus on building pride and internal motivation suggests a more nuanced approach to leadership that values the emotional buy-in of the nurses rather than just the execution of orders.
Choice C rationale
Ensuring that nurses are satisfied and motivated is a hallmark of democratic or servant leadership. These styles prioritize the well-being of the team and involve staff in decision-making processes to increase job satisfaction and morale. Autocratic leaders are typically less concerned with the individual satisfaction or motivation of the employees and are more focused on the completion of tasks and the maintenance of organizational structure and authority within the clinical environment.
Choice D rationale
Encouraging nurses to perform activities without supervision describes a laissez-faire leadership style. This "hands-off" approach provides the team with complete autonomy and minimal guidance from the leader. This is the opposite of autocratic leadership, where the leader is highly involved in directing every aspect of the work. Laissez-faire leadership can be effective with highly experienced and self-directed teams but lacks the centralized control and direction inherent in the autocratic leadership model.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
