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Anatomy Ch 1
Video T

EZ ECG

  1. The EKG of a patient with hypokalemia will likely show the following characteristic

    2. Absence of a P wave
    Presence of a large P wave
    Absence of QRS wave
    Flattened T wave

  2. The EKG of a patient with hypokalemia will likely show the following characteristic

    3. Elevation of the ST segment
    Presence of a prominent U wave
    Presence of a prominent T wave
    NO specific characteristic

  3. First degree block is charcterized by the following ECG finding

    4. More than one P wave for every QRS wave
    A ratio P /QRS wave greater than 1
    A ratio of P/QRS wave smaller than 1
    A prolonged PR interval

  4. No P wave means

    5. No atrial contraction
    No ventricular contraction
    Fibrillation of the ventricles
    No contraction on the left atrium

  5. The following EKG finding indicates a serious emergency. Death is imminent

    6. No P wave
    Prominent U wave
    Prolonged PR interval
    No QRS wave

  6. A complete dissociation between the P wave and the QRS wave indicates

    7. First degree AV block
    Second degree AV block
    Third degree AV block
    Cardiac arrest

  7. Clot formation in the atria is more likely a serious complication of

    8. First degree AV block
    Second degree AV block
    Third degree AV block
    Atrial fibrillation

  8. Contraction of the ventricles corresponds to

    9. P wave
    QRS wave
    T wave
    U wave

  9. A second degree block is characterized by the following EKG finding

    10. Ratio P / QRS > 1
    More P waves than QRS waves
    The SA node fires more than once before stimulating the AV node
    All of the above

  10. An elevation of the ST segment is characteristic of

    11. Hypokalemia
    Hypernatremia
    Hypothyroidism
    Myocardial infarction