Which of the following is a discrete bundle of energy having no mass and traveling at the speed of light??
A) x-ray photon
B) alternating current
C) conductor
D) insulator
A
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In which one of the following situations is a head-to-toe exam most likely to provide useful information?
A) 4-year-old who has an earache and a fever B) 24-year-old who injured his ankle while ice-skating C) 68-year-old who is complaining of a sudden onset of chest pain while sitting at his desk D) 8-year-old who fell out of the back of a moving pickup truck onto a gravel road, and is pale and sweaty
You should only release a copy of a patient's medical records after verifying that a signed authorization form is in the patient's chart
a. True b. False Indicate whether the statement is true or false
Which of the following parts of the nephron is the site of the mechanism of action of loop diuretics?
A) descending limb of the loop B) ascending limb of the loop C) proximal convoluted tubule D) distal convoluted tubule
You have been asked to sit on your service's quality improvement (QI) committee. As a knowledgeable EMT, you recognize that you will be involved in projects that serve to:
A) communicate with insurance companies for increased reimbursement. B) recruit and educate EMTs into the profession of the Emergency Medical Services. C) examine ways in which the delivery of emergency care can be improved. D) identify and reeducate EMTs that routinely do not provide proper care.