Nitroglycerin reduces the workload of the heart by:
A) blood vessel dilation
B) vasoconstriction
C) increasing the need for oxygen
D) increasing the heart rate
Answer: A
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Reciprocal inhibition is a process moderated by the muscle spindle that causes the antagonist muscle to relax when the agonist is contracting
a. True b. False
Many police officers, firefighters, industrial workers, and other public service providers are trained as Emergency Medical Responders because the EMR level is designed specifically for those who:
A. have the authority to arrest suspects. B. may arrive first on the scene. C. can insert advanced airways and IV lines. D. are ambulance personnel.
Respiratory and cough etiquette includes all of the following except:
a. washing hands after coughing, sneezing, and using tissues. c. using a respirator. b. wearing a mask if coughing. d. coughing or sneezing into the corner of the elbow, not the hands.
Which of the following statements is true regarding the role of pharmacy technicians and pharmacy information systems?
Pharmacy technicians cannot input data because it is judgment activity assigned only to pharmacists Pharmacy technicians can gather data for quality assurance activities, and can use the computer to organize and input the data Only the pharmacist can gather data for quality assurance purposes and use the computer to enter this data Pharmacy technicians can collect data only