Which of the following statements about sinus dysrhythmia is true?
A. The QRS duration varies along with the heart rate.
B. The intervals between the P-P and R-R waves vary.
C. The PR interval varies along with the heart rate.
D. The P waves are usually inverted in deflection.
Answer: B
Health Professions
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You are interviewing a patient you suspect to be suffering glom acute coronary syndrome. Which of the following questions is most appropriate?
A. Are you having any pain in your chest? B. Are you having any chest discomfort or pain? C. Does it hurt when I press on your chest? D. Does your chest hurt when you breathe?
Health Professions
Which of the following features proves useful when examining family members' insurance information for accuracy?
A. Secondary insurance B. Choose patient C. Get patient's insurance D. None of these
Health Professions