The public health nurse understands the E. coli 0157:H7 is dangerous because it is hemorrhagic. The nurse knows that the greatest risk factor is which of the following?
Poultry
Water parks
Petting zoos
Carrots
The Correct Answer is C
A. Poultry: Poultry is more commonly associated with Salmonella and Campylobacter infections rather than E. coli 0157:H7.
B. Water parks: While waterborne outbreaks can occur, direct animal contact is a greater risk factor for E. coli 0157:H7 infection.
C. Petting zoos: Petting zoos pose a significant risk because E. coli 0157:H7 can be transmitted through contact with infected animals and their feces. Children and immunocompromised individuals are especially vulnerable.
D. Carrots: While contaminated produce has been linked to E. coli outbreaks, petting zoos pose a higher risk due to direct exposure to infected animals.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","D","E"]
Explanation
A. Ticks: Ticks are ectoparasites that attach to the outside of the host rather than living inside the body.
B. Protozoal: Protozoa (e.g., Giardia lamblia, Entamoeba histolytica) are endoparasites that live inside the host, affecting the digestive system.
C. Mites: Mites (Sarcoptes scabiei) are also ectoparasites and do not cause internal gastrointestinal infections.
D. Roundworms: Roundworms (Ascaris lumbricoides) are endoparasites that live in the intestines and can cause gastrointestinal symptoms and malnutrition.
E. Tapeworms: Tapeworms (Taenia solium, Taenia saginata) are also endoparasites that reside in the intestines and can cause weight loss and abdominal discomfort.
Correct Answer is A
Explanation
A. Having the knowledge and skill set needed to advocate for the patient, but not being able to act on it due to not having the authority to do so. Moral distress occurs when a nurse knows the right action to take but is constrained by external factors such as policies, hierarchy, or legal limitations.
B. Having the authority to call off a code, then realizing the decision was harmful to the patient. This describes moral regret or ethical uncertainty, not moral distress. Moral distress occurs when a nurse is unable to act according to their ethical beliefs.
C. Having the authority to override a physician's order for pain medication. This describes an ethical dilemma rather than moral distress. Moral distress arises when a nurse cannot act despite knowing the right course of action.
D. Having the knowledge and skill set needed to provide culturally competent care. Cultural competence is an important aspect of nursing, but it does not describe moral distress, which involves ethical conflict and external barriers.
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