Which of the following describes how a transmitted pathogen enters a new host in the chain of infection?
Reservoir
Susceptible host
Portal of entry
Mode of transmission
The Correct Answer is C
A. Reservoir: The reservoir is the place where a pathogen lives and multiplies, such as a human, animal, or environment. It is not how the pathogen enters a new host.
B. Susceptible host: The susceptible host is the individual who can potentially be infected by the pathogen. However, this term does not describe how the pathogen enters the host.
C. Portal of entry: The portal of entry is the correct term for the route by which a pathogen enters a new host, such as through the respiratory tract, gastrointestinal tract, or broken skin.
D. Mode of transmission: The mode of transmission refers to how the pathogen is spread from one host to another, such as through direct contact, airborne particles, or vectors. It does not describe how the pathogen enters the host.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Implied: Implied consent is assumed in certain situations where immediate treatment is necessary and no formal consent is given, but it does not involve a detailed explanation of risks and benefits.
B. Informed: Informed consent requires that the provider fully explains the risks, benefits, and alternatives of a treatment plan to the patient, ensuring the patient understands and agrees to the plan.
C. Indirect: Indirect consent is not a recognized term in medical consent practices.
D. Implicit: Implicit consent refers to situations where consent is assumed based on the patient's actions, rather than a detailed explanation of risks and benefits.
Correct Answer is B
Explanation
A. "Avoid alcohol for 48 hours prior to the test.": While avoiding alcohol may be generally recommended for some tests, fasting is the primary requirement for a glucose tolerance test (GTT).
B. "Do not eat for 8 hours prior to the test.": A GTT typically requires fasting for 8-12 hours to accurately measure glucose levels.
C. "Limit physical exertion for 24 hours prior to the test.": Physical exertion is not typically a specific concern for a GTT, but fasting is essential.
D. "Eat a high carbohydrate meal 3 hours prior to the test.": A high carbohydrate meal is not required; fasting is necessary before the test.
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