A PAC is a
A) premature beat from the atrium. B) premature beat from the ventricle.
C) premature beat from the sinus node. D) late beat from the atria.
A
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If a patient complains of abdominal pain localized to a specific area of the abdomen, which of the following techniques should be used to assess the abdomen?
A) Palpate the area at the beginning and end of the exam. B) Palpate the painful area last. C) Palpate the painful area first. D) Do not palpate the painful area.
When ordering supplies,
A. avoid comparing competitors' prices and services. B. avoid attractive incentives to change vendors. C. evaluate the physicians' preference for vendors. D. do not obtain recommendations from other medical offices.
When a child experiences a blunt injury to the abdomen:
A. he or she can compensate for blood loss better than adults. B. his or her blood pressure falls with as little as 5% blood loss. C. your assessment will most often reveal bruising to the abdomen. D. delayed capillary refill indicates a state of decompensated shock.
Which of the following, supplied mainly by salt, maintains fluid and acid-base balance?
A. Selenium B. Molybdenum C. Potassium D. Sodium E. Magnesium