Pressure of a fluid at any point in a closed container is the same as the pressure at another point in the same container. This best describes:
A) Henry's law
B) Fick's law
C) Pascal's law
D) Graham's law
C
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Which of the following best describes those in an ambulance who should use seat belts?
A) All persons on board (care providers, patients, and family) B) Only the patient, because the requirements of medical care take priority C) Only those riding in the back D) Only those seated in the front
A patient has been struck in the back by a heavy piece of wood that was being bent to make a form for a concrete arch. He is responsive, but cannot feel or move his legs. He has bruising to his back and is incontinent of urine. The skin below the injury site is red and warm. As a knowledgeable EMT, you should realize that:
A) the paralysis is permanent. B) the ability to feel will return. C) a cervical collar is unnecessary. D) the paralysis may resolve.
Possible causes of sinus tachycardia include which of the following?
A) Congestive heart failure B) Fever C) Anxiety D) All of the above
What criteria indicates a properly positioned PA skull?
petrous pyramids half fill orbits petrous pyramids fill entire orbits petrous pyramids fill three quarters orbits petrous pyramids project superior to the orbits