A nurse is teaching a community health class about tetanus transmission. Which statement by a participant indicates a correct understanding of the disease transmission?
"Tetanus can be transmitted from person to person through respiratory secretions.”
"The primary reservoir of C. tetani is contaminated food and water"
"Tetanus spores can persist in the environment and enter the body through a wound.”
"Vector transmission of tetanus occurs primarily through mosquito bites.”
The Correct Answer is C
Choice A rationale:
The statement "Tetanus can be transmitted from person to person through respiratory secretions" is incorrect. Tetanus is not a communicable disease, and it does not spread from person to person.
Choice B rationale:
The statement "The primary reservoir of
C. tetani is contaminated food and water" is incorrect. Tetanus is primarily found in the environment, especially in soil, as
C. tetani is a bacterium that forms spores in the environment.
Choice C rationale:
The correct statement explains that tetanus spores can persist in the environment and enter the body through a wound. This is accurate as
C. tetani spores can survive for years in soil and dust, and they enter the body through cuts, puncture wounds, or other openings in the skin.
Choice D rationale:
The statement "Vector transmission of tetanus occurs primarily through mosquito bites" is incorrect. Tetanus is not transmitted through mosquito bites. Mosquitoes are not carriers of
C. tetani, and the infection does not spread through their bites.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Tetanus is not commonly transmitted from person to person. Instead, it is usually acquired through the introduction of the Clostridium tetani bacterium into a wound, where it can produce the neurotoxin tetanospasmin.
Choice B rationale:
Tetanus is not effectively treated with antibiotics alone. Antibiotics can help control the infection caused by Clostridium tetani, but the primary treatment involves providing tetanus antitoxin to neutralize the neurotoxin already present in the body.
Choice C rationale:
Booster doses of tetanus vaccine are not recommended every 5 years. The standard recommendation is to receive a tetanus booster every 10 years to maintain protection against the disease.
Correct Answer is ["A","C","D"]
Explanation
Choice A rationale:
Administering antitoxin therapy is appropriate for managing tetanus because it helps neutralize the neurotoxin produced by Clostridium tetani and can prevent its further effects on the body.
Choice B rationale:
Initiating antibiotic treatment is not effective in managing tetanus. Antibiotics are not useful in neutralizing the neurotoxin and treating the symptoms of tetanus.
Choice C rationale:
Providing muscle relaxants is essential for managing tetanus, as they help alleviate muscle contractions and rigidity, reducing the severity of symptoms.
Choice D rationale:
Ensuring adequate hydration is crucial in managing tetanus because dehydration can worsen muscle spasms and lead to complications.
Choice E rationale:
Applying heat to affected areas is not appropriate for managing tetanus. Heat application can exacerbate muscle contractions and is not a recommended intervention for this condition.
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