When measuring blood pressure, the arm should be at heart level. What happens if the arm is supported above the heart level?
Falsely high measurement
Falsely low measurement
The Correct Answer is B
When the arm is positioned above heart level, gravity reduces arterial pressure at the cuff site. This leads to a lower hydrostatic pressure, causing the sphygmomanometer to register a blood pressure that is artificially lower than the true central arterial pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Drug therapy with prescription medications such as simvastatin or metformin: Prescription medications are part of conventional medicine and are not classified as complementary or alternative treatments.
B. Receiving a vaccine for influenza: Vaccination is a standard, evidence-based preventive intervention in conventional medicine and does not fall under complementary or alternative approaches.
C. Physical exercises such as Qi gong and breathing exercises: Practices like Qi gong, Tai Chi, yoga, and structured breathing exercises are examples of complementary and alternative medicine (CAM) because they are non-conventional interventions often used alongside or instead of standard medical care to support health and wellness.
D. Taking an acetaminophen for a fever: Acetaminophen is a conventional pharmacologic therapy used in mainstream medicine for fever and pain management, not considered CAM.
Correct Answer is B
Explanation
A. Requiring specialized knowledge: Pediatric medication counseling requires expertise in age-appropriate dosing, pharmacokinetics, administration techniques, and developmental considerations to ensure safe and effective therapy.
B. Reporting adverse drug events: While reporting adverse drug events (ADEs) is a critical clinical and regulatory responsibility, it is not an ethical consideration unique to pediatric counseling. ADE reporting applies to all patient populations, and pediatric ethical considerations focus more on consent, assent, and autonomy.
C. Informed consent from parents/guardians: Obtaining parental or guardian consent is essential in pediatric care. Ethical counseling also emphasizes involving the child appropriately through assent based on age and comprehension.
D. Confidentiality with adolescents with sensitive conditions: Respecting confidentiality in adolescents, particularly for sensitive health issues, is an important ethical responsibility that supports autonomy and trust in healthcare interactions.
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