Describe the techniques used to assess placement of a nasogastric tube
Correct placement of a nasogastric tube can be determined via
? palpating the left side of the neck dorsal to jugular groove. Palpation is assisted by moving
the tube. Keep finger tips in a fixed position on the cranial one-third of neck then palpate for
passage of the tube under the fingertips.
? sucking on the tube end to confirm negative pressure. Gastric contents (hay) can also be
smelled at this point.
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The primary goal in the prehospital care of a patient who has been bitten by a pit viper is to:
A) induce diuresis. B) slow absorption of the venom. C) alkalinize the urine. D) remove the venom from the surrounding tissue.
You are transporting a 19-year-old male with a gunshot wound to the chest. On scene, you covered the wound with an appropriate dressing. Now, as you reassess the patient, you note that the patient is tachypneic and complains of increased difficulty breathing. Breath sounds on the side of the injury are diminished. Your immediate action would be to:
A) Tape the dressing on the fourth side B) Lift the dressing from the wound briefly during exhalation C) Provide positive pressure ventilation with high-concentration oxygen D) Cover the wound with another dressing
Urine consists of 5 percent water and 95 percent solid substances.
Answer the following statement true (T) or false (F)
Which of the following is the serious adverse effect of HMG-CoA reductase inhibitors (the statins)?
A) stroke B) rhabdomyolysis C) retrograde amnesia D) congestive heart failure