ATI RN
Fundamentals of Nursing Oxygenation Questions Questions
Question 1 of 5
Deficiency of this vitamin causes rickets
Correct Answer: D
Rationale: Vitamin D deficiency causes rickets by impairing calcium absorption, leading to weak bones.
Question 2 of 5
The nurse is performing a respiratory assessment on a client who has pleural effusion. Which of the following findings with the nurse anticipate to support the diagnosis?
Correct Answer: C
Rationale: Pleural effusion restricts lung expansion, reducing chest movement on the affected side.
Question 3 of 5
The airway of an unconscious patient with a suspected cervical spine injury can be safely managed by which of the following:
Correct Answer: B
Rationale: Jaw thrust maintains cervical spine neutrality while opening the airway, unlike chin lift which risks spinal movement.
Question 4 of 5
Neurally Adjusted Ventilatory Assist (NAVA) is triggered by excitation of the:
Correct Answer: A
Rationale: NAVA uses diaphragmatic electrical activity via the phrenic nerve to trigger ventilation, synchronizing with patient effort.
Question 5 of 5
Which of these medications are not used to treat COVID-19?
Correct Answer: C
Rationale: Escitalopram is an antidepressant (SSRI), not a treatment for COVID-19, unlike the others which have antiviral or anti-inflammatory roles.