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Complete the following sentence by using the list of options for the epidemiological triangle.

The nurse is completing the epidemiological triangle and understands that

is an example of an agent could represent a host, and is an example of environment.
Answer and Explanation

The Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"A","dropdown-group-3":"A"}

I. Agent: Plasmodium-Plasmodium is a protozoan parasite responsible for causing malaria. It is the infectious microorganism that leads to disease, making it the agent in this scenario.

II. Host: Human- In malaria transmission, humans serve as the primary host where Plasmodium multiplies and causes illness. The parasite infects red blood cells, leading to symptoms like fever and chills.

III. Environment: Stagnant water- Stagnant water serves as a breeding ground for Anopheles mosquitoes, which are the vectors that transmit Plasmodium to humans. The environment plays a crucial role in maintaining the conditions necessary for disease transmission.


 


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Related Questions

Correct Answer is B

Explanation

A. Hepatitis B: Hepatitis B is a bloodborne disease, primarily spread through contact with infected bodily fluids, not through a vector.

B. Rocky Mountain spotted fever: Rocky Mountain spotted fever is a vector-borne disease transmitted by tick bites. Vectors are living organisms, such as mosquitoes or ticks, that carry infectious agents.

C. E. coli O157:H7: E. coli is a foodborne illness that spreads through contaminated food or water, not via a vector.

D. Anthrax: Anthrax is a bacterial infection that spreads through direct contact, ingestion, or inhalation of spores, not through a vector.

Correct Answer is A

Explanation

A. Legislative branch of government: The legislative branch (e.g., Congress, Senate) is responsible for making laws and passing bills. Lobbying for healthcare funding directly involves the legislative process.

B. Constitutional branch of government: There is no specific constitutional branch of government. The U.S. government consists of the legislative, executive, and judicial branches.

C. Executive branch of government: The executive branch (e.g., the President, state governors) enforces laws but does not make them. The nurse is lobbying lawmakers, not the President.

D. Judicial branch of government: The judicial branch (courts, judges) interprets laws and ensures their constitutionality. It does not pass legislation.

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