Answer the following questions true (T) or false (F)
1. Legacy systems are typically reliable, but inflexible.
2. U.S. and European pilots are now trained to follow Traffic Collision Avoidance System (TCAS) instructions even if they conflict with instructions from an air traffic controller.
3. Redundancy and self-checking are often present in safety-critical systems.
1. T
2. T
3. T
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Where are flagellated cells found?
A) Kidneys B) Sperm C) Capillary beds D) Brain tissue
When you are placed in an emergency situation, the part of the peripheral nervous system that is responsible for the fight-or-flight response is:
A. the parasympathetic branch. B. the sympathetic branch. C. the central nervous system. D. none of the above
When a manufacturer or a supplier offers an item to a pharmacy at a lower price, this lower price is considered to be
A. reduced. B. gross margin. C. discounted. D. a differential.
Which of the following statements regarding interpersonal skills is best?
A) The radiographer should praise the patient for his or her assistance with the procedure. B) Acknowledge mistakes with an easygoing "Oops," indicating that it is not serious. C) It is natural to show frustration with a patient who is having difficulty managing the procedure. D) If a patient is feeling discomfort, tell him or her to hang on and be patient.