A patient has been exposed to human immunodeficiency virus (HIV) but is not yet demonstrating signs of this disease. This stage of illness is called the ______ stage.
Prodromal
Remission
Exacerbation
Latent
The Correct Answer is D
Choice A Reason:
The prodromal stage refers to the period during which early symptoms of a disease appear but are not yet specific or severe. This stage is often associated with infectious diseases where initial symptoms like fever, malaise, and fatigue occur before more specific symptoms develop. In the context of HIV, the prodromal stage would not be applicable as it refers to the early symptomatic phase rather than a period without symptoms.
Choice B Reason:
Remission is a term used to describe a period during which the symptoms of a disease are reduced or disappear. This term is commonly used in the context of chronic diseases such as cancer or autoimmune disorders. For HIV, remission would imply a reduction in viral load and symptoms due to effective treatment, but it does not describe the asymptomatic phase following initial exposure.
Choice C Reason:
Exacerbation refers to the worsening or flare-up of symptoms in a chronic disease. This term is often used in conditions like asthma or multiple sclerosis where symptoms can become more severe periodically. In the context of HIV, exacerbation would describe periods where symptoms become more pronounced, not the asymptomatic phase after initial exposure.
Choice D Reason:
The latent stage, also known as the clinical latency stage or asymptomatic HIV infection, is the period after initial HIV exposure when the virus is present in the body but not causing any symptoms. During this stage, HIV continues to replicate at low levels, and the individual may not feel sick or show any signs of the disease. This stage can last for several years, especially with effective antiretroviral therapy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A Reason:
Biotransformation, also known as drug metabolism, is the process by which the body chemically alters a drug. This typically occurs in the liver and results in the conversion of the drug into metabolites, which can be more easily excreted from the body. Biotransformation is crucial for drug elimination but is not the process by which a drug is transported to receptor sites.
Choice B Reason:
Distribution is the correct answer. This process involves the dispersion of a drug throughout the body via the bloodstream after it has been absorbed. The drug is transported to various tissues and organs, including the target receptor sites where it exerts its therapeutic effects. Distribution is influenced by factors such as blood flow, tissue permeability, and the binding of the drug to plasma proteins.
Choice C Reason:
Osmosis is the movement of water molecules across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration. While osmosis is a fundamental biological process, it is not involved in the transport of drugs to receptor sites.
Choice D Reason:
Absorption is the process by which a drug enters the bloodstream from its site of administration. This can occur through various routes, such as oral, intravenous, or transdermal. Absorption is the initial step in drug delivery, but it is not the process by which the drug is transported to receptor sites.
Correct Answer is ["B","C","E"]
Explanation
Choice A Reason:
Naming, blaming, and shaming those who make errors is not an effective way to prevent medication errors. This approach can create a culture of fear and silence, where healthcare professionals may be less likely to report errors or near misses. Instead, fostering a culture of safety and openness encourages reporting and learning from mistakes, which is crucial for preventing future errors.
Choice B Reason:
Using electronic medical order entry systems is an effective way to prevent medication errors. These systems help reduce errors related to handwriting, transcription, and dosage calculations. They can also provide clinical decision support, alerting prescribers to potential drug interactions, allergies, and other contraindications. This technology enhances accuracy and efficiency in the medication ordering process.
Choice C Reason:
Helping patients to be active, informed members of the healthcare team is another effective strategy. When patients are well-informed about their medications, they can help identify potential errors and ensure they are taking their medications correctly. Patient engagement and education are key components in preventing medication errors and improving overall healthcare outcomes.
Choice D Reason:
Focusing on caregivers who make errors is not an effective strategy for preventing medication errors. Similar to choice A, this approach can lead to a punitive environment that discourages error reporting and transparency. Instead, focusing on system improvements and creating a supportive environment for healthcare professionals is more effective in reducing errors.
Choice E Reason:
Developing nonpunitive approaches to track errors is an effective way to prevent medication errors. A nonpunitive approach encourages healthcare professionals to report errors and near misses without fear of retribution. This allows for the identification of error patterns and the implementation of system-wide changes to prevent future errors. Creating a culture of safety and continuous improvement is essential for reducing medication errors.
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