A nurse in the emergency department is assessing a newly-admitted infant. Which of the following findings is an early indication of hypoxemia?
Hypoventilation
Tachypnea
Nonproductive cough
Nasal stuffiness
The Correct Answer is B
Choice A reason: Hypoventilation is a late sign of hypoxemia and is characterized by an abnormally slow breathing rate, reducing oxygen intake and increasing carbon dioxide in the blood.
Choice B reason: Tachypnea, or rapid breathing, is an early sign of hypoxemia as the body attempts to increase oxygen levels by breathing more quickly.
Choice C reason: A nonproductive cough is not directly related to hypoxemia, which is a deficiency in the amount of oxygen reaching the tissues.
Choice D reason: Nasal stuffiness is not a specific indicator of hypoxemia and can be associated with various conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: A blood creatinine level of 1.3 mg/dL is elevated for a school-age child and indicates impaired kidney function, which is a concern in acute glomerulonephritis.
Choice B reason: A urine output of 550 mL in 24 hours is within the normal range for a school-age child and does not need to be reported unless there is a significant change.
Choice C reason: A blood pressure of 100/74 mm Hg is within the normal range for a school-age child and does not indicate an immediate concern.
Choice D reason: A BUN level of 8 mg/dL is within the normal range for a school-age child and does not need to be reported unless there is a significant change.
Correct Answer is B
Explanation
Choice A reason: Removing personal objects from the room is not reflective of palliative care principles, which focus on comfort and personal significance.
Choice B reason: Listening and responding to the family's discussions about their child's life aligns with the holistic approach of palliative care, which includes emotional support.
Choice C reason: Expressing personal feelings of missing the client is not indicative of an understanding of palliative care roles and responsibilities.
Choice D reason: Being hopeful about new medications is not relevant to palliative care, which focuses on quality of life rather than curative treatment.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today