Which statement about constant-pressure fog nozzles is MOST accurate?
A. The operator can vary the flow rate while maintaining constant nozzle pressure.
B. The operator can vary flow rate but must also change the nozzle pressure.
C. Constant-pressure fog nozzles for handlines are only designed for low-flow rates.
D. Constant-pressure fog nozzles are reliable when the operating pressure is less than 100 psi (700 kPa).
A
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Assessment of a confused and lethargic patient with diabetes and renal failure reveals her to be lying in bed with notable significant edema to the face, torso, and extremities. Her respirations are extremely labored and associated with a "grunting" sound. Her airway is patent, radial pulse weak, and skin cool and diaphoretic with cyanosis noted to the fingers. Oxygen has been applied by Emergency Medical Responders (EMRs). Your next action would be to:
A) Obtain vital signs B) Sit the patient upright C) Place a nasal airway D) Check her blood glucose level
What are the levels of history?
A. None, Pertinent, Extended, Complete B. Problem-focused, Expanded problem-focused, Detailed, Comprehensive C. Brief, Extended D. Pertinent, Extended
A patient had an extraction preformed earlier in the day and returns complaining that the extraction site continues to bleed. The dentist would most likely ask the assistant to perform what action?
Call 911. Place an ice pack on the site and send the patient home. Attempt to control bleeding by applying pressure. Send the patient to their medical doctor for a vitamin C injection.
When caring for a female patient who has been sexually assaulted, you should:
A. allow law enforcement to take her statement before you begin treatment. B. advise her that she will not be allowed to shower or change her clothes. C. ask the patient for a concise, detailed report of what happened to her. D. place any bloodstained clothing or other articles in separate paper bags.