ATI RN
Nursing Fundamentals Oxygenation Questions Questions
Question 1 of 5
What is the BMI Of Budek, weighing 120 lbs and has a height of 5 feet 7 inches.
Correct Answer: A
Rationale: For 5'7 (67 inches) and 120 lbs, BMI = (120 ×703) / (67²) = 18.8, closest to 20 (normal range).
Question 2 of 5
Which of the following strategies would be best to switch a patient with a King LT airway to an ETT?
Correct Answer: D
Rationale: An airway exchange catheter with laryngoscopy is the safest and most effective method to transition from a King LT to an ETT, maintaining airway control.
Question 3 of 5
When listening to heart sounds 'Lub' represents closure of what valve(s)?
Correct Answer: B
Rationale: The 'Lub' (S1) sound is from the closure of the mitral and tricuspid valves at the start of systole.
Question 4 of 5
Your patient with newly diagnosed COPD is receiving a beta 2 agonist via SVN for the first time. Preassessment shows HR 75 bpm with post assessment HR elevated to 132 bpm. The RT should:
Correct Answer: C
Rationale: A significant HR increase (75 to 132 bpm) suggests a beta-2 agonist side effect (tachycardia), warranting termination and physician notification.
Question 5 of 5
The left ventricular preload can be estimated by measuring:
Correct Answer: B
Rationale: Pulmonary capillary wedge pressure (PCWP) estimates left ventricular preload by reflecting left atrial pressure.