Since the heart muscle depends on sodium, potassium, calcium, and magnesium to properly function, an excess or deficit of any of these substances can lead to errors of automaticity and myocardial ____________________.
Fill in the blank(s) with the appropriate word(s).
irritability
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Which of the following is a preparation designed to induce an immune response?
A) Antiviral B) Antibiotic C) Vaccine D) All of the above
Which two angulations are critical to producing quality bitewing radiographs?
What will be an ideal response?
A 25-year-old female has a menstrual cycle of 28 days' duration and asks the nurse what day of the cycle will ovulation occur. The nurse responds that ovulation will most likely occur on day _____
What will be an ideal response?