The spleen is different from lymph nodes in that it filters __________ instead of lymph fluid.
A. urine
B. oxygen from the blood
C. blood
D. carbon dioxide
Answer: C
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You have been on the scene of a 55-year-old cardiac arrest patient for 30 minutes. You have full ALS care initiated, with no response to therapy. You should:
A) consider termination of the arrest. B) transport immediately. C) keep working until you get a change. D) consider defibrillating at 360 joules.
You have been called to care for an unattended 6-year-old girl who has vomited once and is complaining of mild abdominal pain. When you are performing the physical assessment and obtaining a SAMPLE history, which of the following approaches would be considered most appropriate?
a. Asking her questions that can be answered with a "yes" or "no" b. Standing above her and smiling while you ask questions c. Allowing her to play with your stethoscope before listening to her lungs d. Using "baby talk" when asking her questions about her pain
When a rhythm is regular, with narrow QRS complexes, but firing at a rate so fast that you can't distinguish the P waves to identify it more accurately, you can call the rhythm:
A) supraventricular tachycardia. B) rapid ventricular response. C) unidentifiable tachyarrhythmia. D) tachycardia of unknown origin.
Which of the following vancomycin-resistant genes is not considered an infection control issue because it cannot be passed to other organisms via a plasmid?
A) vanC B) vanB C) vanD D) vanA