Which of the following are the major sources of air pollution in the United States? (Select all that apply.)
a. Burning of fossil fuels
b. Waste incineration
c. Industrial plants
d. Motor vehicles
ANS: A, B, D
Motor vehicles are the greatest single source of air pollution in the United States. The burning of fossil fuels (diesel, industrial boilers, and power plants) and waste incineration are two other major contributors.
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A patient in a dimly lit room demonstrates fluctuating levels of consciousness, disturbed orientation, and perceptual alterations and begs the nurse to get the bugs off her. Which nursing response would be most therapeutic?
a. "There are no bugs on your legs. Your imagination is playing tricks on you.". b. "Try to relax. The crawling sensation will go away sooner if you can relax.". c. "Don't worry, I will have someone stay here and brush away the bugs for you.". d. "I don't see bugs, but I'll stay with you and brighten the lights so we can be sure.".
A patient has been instructed to take an antitussive medication to control cough. Which of the following adverse effects is most frequently associated with this group of drugs?
a. Rapid drug dependence b. Drowsiness c. Nausea and vomiting d. Irritability
A nurse notices a client clenching fists periodically and pacing the hallway. Which of the following nursing interventions would best assist the client at this time? Select all that apply
A. Acknowledge the client's behavior. B. Initiate forced medication protocol.C. Assist the client to a quiet area. D. Initiate confinement measures. E. Speak with a soft and calming voice.
Which of the following federal agencies is most influential in public health activities?
a. The Agency for Healthcare, Research, and Quality b. Centers for Disease Control and Prevention c. Department of Health and Human Services d. Food and Drug Administration