ATI RN
NCLEX Questions Oxygen Therapy Questions
Question 1 of 5
The mother of a 5-month-old baby, who attends daycare, is concerned because the child has developed a runny nose, cough, and low-grade fever over the last few days. These symptoms are consistent with which condition?
Correct Answer: B
Rationale: Runny nose, cough, and low-grade fever in a daycare-attending infant are consistent with RSV bronchiolitis (B), common in young children.
Question 2 of 5
Match the following: Nitrogen
Correct Answer: D
Rationale: Nitrogen constitutes 78% of the air in the atmosphere, as matched in the document.
Question 3 of 5
An emergency department nurse is using a manual resuscitation bag (Ambu bag) to assist ventilation in a patient with lung cancer who has stopped breathing on his own. What is an appropriate step in this procedure?
Correct Answer: B
Rationale: With the patient's head tilted back, jaw pulled forward, and airway cleared, the mask is held tightly over the patient's nose and mouth. The bag also fits easily over tracheostomy and endotracheal tubes. The operator's other hand compresses the bag at a rate that approximates normal respiratory rate (e.g., 16 to 20 breaths/min in adults).
Question 4 of 5
Which of the following, if done by the nurse, indicates incompetence during suctioning?
Correct Answer: A
Rationale: Measuring from nose to earlobe to xiphoid is for NGT insertion, not suctioning, indicating incompetence as it's irrelevant to the procedure.
Question 5 of 5
The end product of protein digestion or the 'Building blocks of Protein' is what we call
Correct Answer: D
Rationale: Amino acids are the end products of protein digestion, serving as the building blocks for protein synthesis.