Which of the following is NOT one of the three methods of venipuncture?
A. Vacuum tube method
B. Caterpillar method
C. Syringe and needle method
D. Butterfly method
Answer: B
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You respond to an accident in which a young male has sideswiped a tree on an expert trail. He has an abrasion on the left side of his face and neck and is spitting blood. He also lost several teeth, two of which he is holding. He has an airway and is breathing adequately. Your initial action when caring for the patient would be to:
a. get a SAMPLE history. b. establish manual in-line spinal stabilization. c. obtain and properly preserve the teeth. d. apply a pressure dressing to stop the bleeding.
patient who experienced blunt trauma to the abdomen has a lacerated liver. Given this information, what would represent the most immediate threat to life?
A) Liver infection B) Significant pain C) Development of acute peritonitis D) Internal hemorrhage
A biopsy of the lower lip salivary glands showed replacement of parenchymal tissue by lymphocytes. The patient also had xerostomia and keratoconjunctivitis sicca. These findings suggest which of the following?
a. Lymphoma b. Crohn's disease c. Mumps d. Sjögren's syndrome e. None of the above
What effect does FIO2 1.0 at 1 atm have on the half-life of COHb?
a. reduces hal-life to 10 hours b. reduces half-life to less than 1 hour c. reduces half-life to 7.5 hours d. reduces half -life to 2.5 hours