Which of the following is the most common mechanism of action in nerve agents?
A) Inhibit degradation of acetylcholine
B) Central nervous system depression
C) Inhibition of acetylcholinesterase
D) Unopposed adrenergic stimulation
A
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You are providing care to a patient with altered mental status amid a large crowd gathered for a concert. Which characteristic of the crowd should concern you the most in relation to personal safety?
A) An angry mood developing within the crowd B) A growing number of people making up the crowd C) The arrival of news vans to "cover" the story D) The presence of alcohol and possibly drugs in the crowd
A 23-year-old male struck his face on the steering wheel when his vehicle hit another car from behind. The patient's nose is deformed and actively bleeding. In his care, which intervention would be a priority?
A) Make one attempt to realign the nose B) Pack the nares with sterile gauze C) Suction the airway to keep it free of blood D) Insert an NPA to prevent the nasal cavity from swelling shut
Compare the differences in the activation of complement that can lead to intravascular hemolysis or extravascular hemolysis
What will be an ideal response?
Veins ________ when blood is withdrawn too quickly or forcefully during venipuncture
Fill in the blank with correct word.