ATI RN
Oxygen NCLEX Questions Questions
Question 1 of 5
When assessing the risk of a newborn for sudden infant death syndrome (SIDS), which are risk factors that the nurse should consider? Select one that doesn't apply.
Correct Answer: C
Rationale: Race (A), gender (B), and age (D) are SIDS risk factors; males and certain ethnic groups are at higher risk, and risk peaks at 2-4 months.
Question 2 of 5
A nurse is choosing a catheter to use to suction a patient's endotracheal tube via an open system. On which variable would the nurse base the size of the chosen catheter?
Correct Answer: B
Rationale: The nurse would base the size of the suctioning catheter on the size of the endotracheal tube. The external diameter of the suction catheter should not exceed half of the internal diameter of the endotracheal tube. Larger catheters can contribute to trauma and hypoxemia.
Question 3 of 5
Câsandra asked you : How many air is there in the oxygen and how many does human requires? Which of the following is the best response :
Correct Answer: D
Rationale: Air contains approximately 21% oxygen, which matches the human requirement for normal respiration, making this the most accurate and clear response.
Question 4 of 5
All of the following is true about digestion that occurs in the Mouth except
Correct Answer: C
Rationale: Ptyalin (salivary amylase) breaks down starches into maltose, not 'salivary trypsin,' which is incorrect as trypsin is a pancreatic enzyme.
Question 5 of 5
Which food group should you emphasize giving on a pregnant mother in first trimester to prevent neural tube defects?
Correct Answer: D
Rationale: Folate-rich foods (organ meats, green leafy vegetables) are critical in the first trimester to prevent neural tube defects.