A nurse is assessing a client's vital signs. Which vital sign reflects the number of times the heart beats per minute?
Respiratory rate
Blood pressure
Heart rate
Oxygen saturation
The Correct Answer is C
Explanation: Heart rate reflects the number of times the heart beats per minute and is an essential vital sign in assessing cardiovascular function.
a. Respiratory rate measures the number of breaths per minute, not heartbeats.
b. Blood pressure is the force of blood against the walls of arteries and is measured in mmHg, not heartbeats per minute.
d. Oxygen saturation measures the percentage of hemoglobin that is saturated with oxygen, not heartbeats per minute.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Answer: d. 86%
Explanation: An oxygen saturation level of 86% indicates severe hypoxemia and requires immediate intervention to ensure adequate oxygenation.
a. Oxygen saturation levels of 95% are within the normal range and do not require immediate intervention.
b. Oxygen saturation levels of 92% are relatively low but may not require immediate intervention depending on the client's clinical condition.
c. Oxygen saturation levels of 89% indicate significant hypoxemia and require intervention, but immediate intervention is required at a level of 86%.
Correct Answer is D
Explanation
Answer: c. Faces Pain Scale - Revised (FPS-R) Explanation: The Faces Pain Scale - Revised (FPS-R) is commonly used for children who are too young to verbalize their pain intensity. It consists of a series of faces depicting different levels of pain intensity.
a. The Numeric Rating Scale (NRS) and Visual Analog Scale (VAS) require verbal or numerical expression of pain intensity, which may not be possible for young children.
d. The Wong-Baker FACES Pain Rating Scale is also commonly used for children and includes a series of faces to assess pain intensity, but the FPS-R is more widely used.
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
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.