ATI LPN
ATI LPN UT1 Med Surg Exam Questions
Extract:
Question 1 of 5
A nurse is assisting with the care of a client who has multiple injuries following a motor vehicle crash. The nurse should monitor for which of the following manifestations of a pneumothorax?
Correct Answer: A
Rationale: Absence of breath sounds over the affected area is a hallmark sign of a pneumothorax. This occurs because air in the pleural space prevents lung expansion, leading to a lack of air movement and, consequently, no breath sounds.
Question 2 of 5
A nurse is collecting data from a client who has a respiratory disorder and displays manifestations of hypoxia. Which of the following findings should the nurse expect?
Correct Answer: B
Rationale: Cyanosis, a bluish discoloration of the skin and mucous membranes, is a key sign of hypoxia. It occurs when there is insufficient oxygen in the blood, leading to a darker color of deoxygenated hemoglobin.
Question 3 of 5
A nurse is assisting with weaning a client from the ventilator. Which of the following parts of the ABCDEF assessment tool does the weaning process represent?
Correct Answer: D
Rationale: The 'Breathing: Spontaneous Awakening Trials (SAT) and Spontaneous Breathing Trials (SBT)' directly involves the weaning process, as it includes assessing the patient's ability to breathe independently by reducing or removing sedation (SAT) and evaluating their capacity for spontaneous breathing (SBT).
Question 4 of 5
Which of the following best describes the primary physiological role of B-type natriuretic peptide (BNP) in the regulation of cardiovascular function?
Correct Answer: D
Rationale: BNP decreases blood pressure by causing vasodilation and promoting the excretion of sodium and water, which reduces blood volume and, consequently, lowers the blood pressure. This is its primary role in cardiovascular regulation.
Question 5 of 5
A nurse is caring for a client who has asthma and allergies. The client asks the nurse about environmental influences they should avoid. The nurse should inform the client to avoid which of the following?
Correct Answer: D
Rationale: Mold is a well-known allergen that can exacerbate asthma symptoms. Mold spores, which are often found in damp environments, can cause significant respiratory issues and should be avoided by individuals with asthma and allergies.