You are treating a 2-year-old boy who is experiencing respiratory distress. During your assessment, you note that the child has mild inspiratory stridor, a barking cough, and a low-grade fever. The child is otherwise conscious, is acting appropriate for his age, and has strong radial pulses. Treatment should include:
A. an IV fluid bolus.
B. a beta antagonist.
C. assisted ventilation.
D. humidified oxygen.
Answer: D. humidified oxygen.
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A 24-year-old man is bleeding profusely. You suspect he is in hemorrhagic shock. His blood pressure is dropping, and his heart rate is beginning to slow. What stage of shock is this patient in?
A) Compensated B) Deadly C) Hypotensive D) Decompensated
You prepare a solution by dissolving 5 g of glucose in 100 ml of solution. What type of solution are you making?
a. Normal b. Percent c. Ratio d. Weight/volume
A form prepared by the manufacturer that describes a substance's physical and chemical properties is called
SDS ERTK None of these answers OSHA 1910
Silver halides have ____ exteriors and ____ interiors.
a. positive; negative b. neutral; negative c. negative; positive d. neutral; positive