Which of the following may be a hazard of an improperly fitting cervical collar?
A) Allows flexion of the neck B) Prevents the patient from opening his mouth
C) Allows hyperextension of the neck D) All of the above
D
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Which of the following statements regarding steel used to prestress concrete is LEAST accurate?
A) The forces that are produced in the prestressing process remain locked in the steel for 50 years. B) Postensioned steel is not bonded to the concrete so it is dangerous to cut through with a saw or torch. C) When cut, postensioned steel can spring out of the concrete resulting in injuries to those nearby. D) Cutting through reinforcing steel can lead to failure of the concrete element.
Which of the following is NOT an advantage of a robotic cart filling system?
Special packaging and equipment Removal of expired medications just prior to their expiration dates Bar coded identification of patients Improved inventory control