A patient who will not tolerate oxygen by mask or cannula might benefit from:
A. a smaller face mask.
B. blow-by oxygen.
C. positive pressure ventilation.
D. no supplemental oxygen.
Answer: B
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In severe asthma attacks, an ominous sign is a lack of _______________________________
Fill in the blank(s) with correct word
A picture window is:
A. fixed. B. swinging. C. moveable. D. double-hung.
You receive a call for a sick person. When you arrive, you find the patient, a 75-year-old male, lying unresponsive in his bed. His respirations are slow and irregular and his pulse is slow and weak. His daughter tells you that he fell the day before, but refused to allow her to call 9-1-1. His past medical history is significant for hypothyroidism, deep vein thrombosis, heavy alcohol use, and liver cirrhosis. His medications include blood thinners and vitamins. You should be MOST suspicious that this patient is experiencing:
A. acute hyperglycemia. B. a subdural hematoma. C. acute ischemic stroke. D. diabetic ketoacidosis.
Which of these statements is false?
A) The positive anode and negative cathode are sealed within the x-ray tube. B) The control panel may be integrated with the x-ray machine tube head support. C) The exposure button should be on the end of a 3 foot timer cord. D) The x-ray tube contains a target capable of stopping the electrons.