In laser technology, a series of mirrors that reflects photons or free electrons within the optical resonant chamber and causes emission of more photons and the creation of laser energy is known as _____________
A. radiant exposure
B. amplification
ANS: B
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You have been summoned to a grocery store for a 6-year-old girl who has collapsed. On scene, you find the girl lying unresponsive on the floor. You quickly open the patient's airway and determine that she is not breathing. When you try to ventilate her with the bag-valve mask, you are unable to do so. Repositioning the head and reattempting ventilation is not successful in passing air into the lungs. What would your next action be?
A) Perform a blind finger sweep B) Administer 30 chest compressions C) Ventilate the patient with greater force D) Place an oral airway
Coding plays a critical role in reimbursement of health care services.
Indicate whether the statement is true or false.
Which of the following is a reason why the use of ambulatory care, especially ambulatory surgical care, has increased since the 1980s?
A. New medical and diagnostic procedures and better technology have enabled providers to perform more procedures safely in an outpatient setting. B. There is consumer demand for convenient and accessible services that do not necessitate an inpatient stay. C. Changes in reimbursement. D. All of the above
The condition in which the heart's reduced stroke volume causes an overload of fluid in the lungs is called:
A) Prinzmetal's angina. B) acute heart failure. C) angina pectoris. D) myocardial infarction.