A nurse is teaching a patient how to meditate. Which behavior presented by the patient indicates effective learning?
Engaging for 10 minutes every day.
Breathing quickly.
Lying on the floor.
Focusing on a particular image.
The Correct Answer is A
A. Regular engagement in meditation for 10 minutes daily indicates effective learning and practice of meditation techniques, as consistency is key to developing this skill.
B. Breathing quickly is not indicative of effective meditation, as the practice typically involves slow, deep breathing to promote relaxation.
C. While lying on the floor can be a comfortable position for some, it does not specifically indicate effective learning in meditation, as it depends on the individual’s preferences.
D. Focusing on a particular image can be a part of meditation but does not solely demonstrate effective learning without the context of regular practice and the correct breathing techniques.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. An increase in heart rate does not directly affect hemoglobin levels; this option is incorrect.
B. A higher heart rate decreases diastolic filling time, as there is less time for the heart to fill between beats, which can lead to reduced stroke volume.
C. An increased heart rate does not inherently increase stroke volume; in fact, at very high rates, stroke volume can decrease due to reduced filling time.
D. The significant increase in heart rate to 164 beats/min can lead to decreased cardiac output due to compromised diastolic filling and reduced stroke volume.
Correct Answer is C
Explanation
A. Weak quadriceps muscles can occur with electrolyte imbalances, but the provided values do not indicate hypokalemia or other issues causing muscle weakness.
B. Decreased deep tendon reflexes are generally associated with elevated calcium levels or other electrolyte disturbances but are not specifically indicated by the given lab values.
C. A calcium level of 4.5 mg/dL is significantly low (normal range is typically around 8.5-10.5 mg/dL), which can lead to hypocalcemia symptoms such as tingling of the extremities and tetany due to increased neuromuscular excitability.
D. Light-headedness when standing up (orthostatic hypotension) is more related to fluid volume status or dehydration rather than directly related to the given electrolyte levels.
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