A medical assistant is instructed to gather vitals from a patient who has pyrexia. The assistant should expect which of the following vital signs to be outside the expected reference range?
Heart rate
Temperature
Respiratory rate
Blood pressure
The Correct Answer is B
A. Heart rate: Pyrexia (fever) often leads to an increased heart rate as the body attempts to regulate its temperature. Therefore, heart rate may be higher than normal.
B. Temperature: Pyrexia indicates an elevated temperature, so the temperature would be outside the expected reference range due to the fever.
C. Respiratory rate: While fever can sometimes affect the respiratory rate, it is not as directly impacted as heart rate or temperature. Respiratory rate may be slightly elevated but is less consistently affected compared to heart rate and temperature.
D. Blood pressure: Fever does not typically cause significant changes in blood pressure. It is less likely to be outside the expected reference range compared to heart rate and temperature.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. 24 hr: Urgent referrals often require quick processing, but it may take longer than 24 hours depending on the insurance company's policies.
B. 3 working days: This time frame is more typical for standard, non-urgent referrals.
C. Immediate approval via phone: Urgent referrals can sometimes be approved immediately via phone, particularly when immediate care is needed. This is the most appropriate choice for an urgent situation.
D. 10 days: Ten days is too long for an urgent referral and is more typical for non-urgent or routine requests.
Correct Answer is C
Explanation
A. Wash visibly-soiled hands for a minimum of 10 seconds with warm water. Hand hygiene guidelines recommend washing visibly soiled hands for at least 20 seconds, not 10 seconds, with soap and water.
B. Use alcohol-based hand sanitizers that contain 50% alcohol. Alcohol-based hand sanitizers should contain at least 60-70% alcohol to be effective in killing most pathogens.
C. Keep natural nail tips no longer than 1/4 inch. Keeping natural nail tips no longer than 1/4 inch helps prevent the accumulation of pathogens and is recommended by hand hygiene guidelines.
D. Clean artificial nails with an orange stick. Artificial nails are not recommended in healthcare settings because they can harbor pathogens and are difficult to clean effectively.
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