ATI RN
Introduction to Critical Care Nursing 8th Edition Questions
Question 1 of 5
An 85-year old man was admitted to the ER with an oral body temperature of 101°F, a pulse rate of 114 /min, and a respiratory rate of 22 /min. He is restless with warm skin. Which of the following interventions are appropriate for him? Select one that doesn't apply
Correct Answer: C
Rationale: Cultures may be ordered to rule out the presence of infection and the specimens for culture should be obtained prior to any antibiotic therapy to prevent any interference with infection detection. Rest helps conserve energy and decreases metabolism. Oral care provides comfort for the client's dry mucous membranes. Fluids should be increased due to fever, and bed linens should be changed as needed.
Question 2 of 5
Which of the following is a criteria that defines nursing as profession?
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
The process of separating wastes at a point of generation is called:
Correct Answer: A
Rationale: The correct answer is A: Segregation. 1. Segregation involves separating wastes at the point of generation, promoting efficient recycling and waste management. 2. Transportation refers to moving waste from one location to another, not the process of separating wastes. 3. Collection involves gathering waste from different sources, not specifically separating at the point of generation. 4. Treatment is the process of processing or handling waste to reduce its impact, not the initial separation process.
Question 4 of 5
During oxygenation, partial pressure of carbon dioxide in arterial blood should be maintained between:
Correct Answer: D
Rationale: Rationale for Correct Answer (D): The normal partial pressure of carbon dioxide (PaCO2) in arterial blood is 35-45 mmHg. This range is essential for maintaining acid-base balance. Deviations from this range can lead to respiratory acidosis or alkalosis. Therefore, maintaining PaCO2 within 35-45 mmHg is crucial for proper oxygenation and gas exchange. Summary of Incorrect Choices: A: 95-100% - This range is not relevant for partial pressure of carbon dioxide in arterial blood. It refers to oxygen saturation. B: 80-100 mmHg - This range is too broad and includes values outside the normal PaCO2 range. C: 22-26 mEq/l - This range refers to bicarbonate levels, not PaCO2.
Question 5 of 5
Which symptoms will a male client with active tuberculosis (TB) exhibit?
Correct Answer: B
Rationale: The correct answer is B: Chills. In active tuberculosis, a male client may exhibit chills due to the body's immune response to the infection. This symptom is common in the early stages of TB. A: Chest and lower back pain are not typical symptoms of active TB. C: A fever of more than 104°F and nausea are not specific to TB but may occur in other infections. D: Night sweats and hemoptysis are more commonly associated with advanced stages of TB, not necessarily in the active stage.