philosophy
beginner
10 sample questions
Applied Ethics MCQ Practice Test
Practical moral problems in society
Q1. A social media influencer is offered a significant amount of money to promote a weight-loss product they know contains potentially harmful ingredients. Ignoring their personal ethical reservations, promoting the product would likely lead to increased sales and profit for the influencer, but might cause harm to consumers. Which applied ethical framework best emphasizes the potential harm to consumers as the primary consideration in this scenario?
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A. Utilitarianism
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B. Deontology ✓
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C. Virtue Ethics
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D. Ethical Egoism
Explanation: Deontology focuses on duties and rules, regardless of consequences. In this case, the influencer has a duty not to promote harmful products, even if it means sacrificing personal gain. Utilitarianism considers overall happiness, ethical egoism focuses on self-interest, and virtue ethics emphasizes character, but deontology most directly addresses the inherent wrongness of the action.
Q2. A philosopher is developing an AI system to assist in medical research, but the AI is capable of generating new, patented inventions that could be used to develop life-saving treatments. However, the AI's creative process is opaque, making it difficult to determine who should be credited as the inventor. Which of the following principles should guide the philosopher's decision-making process?
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A. The philosopher should prioritize the potential benefits of the AI-generated inventions over concerns about inventorship and patent rights.
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B. The philosopher should require the AI to provide a detailed, human-readable explanation of its creative process to ensure transparency and accountability.
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C. The philosopher should adopt a utilitarian approach, weighing the potential benefits of the AI-generated inventions against the potential harm caused by not crediting human inventors. ✓
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D. The philosopher should apply the principle of intellectual property as a form of property rights, assigning ownership to the AI as the creator of the inventions.
Explanation: The case presents a classic benefit/cost weighing: life-saving treatments against the harms of unresolved inventorship (discouraged researchers, legal uncertainty). Utilitarian balancing is the appropriate frame. Option A dismisses legitimate rights concerns instead of weighing them; option B demands explanations the opaque system may be unable to give; and option D assigns patents to an AI, which patent law - inventors must be natural persons, cf. the DABUS cases - currently rejects.
Q3. A neurosurgeon is faced with a patient who has a rare brain condition that can be treated with an experimental gene therapy, which has a 70% chance of success but also a 30% chance of causing a severe and irreversible side effect. The patient is fully informed and has given consent. However, the neurosurgeon is aware that the hospital's ethics committee has a policy of not approving treatments with "unacceptable" risk profiles. Which of the following actions would be most in line with the principles of autonomy and beneficence?
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A. Refusing to perform the procedure and instead recommending the patient seek treatment elsewhere
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B. Performing the procedure while also documenting the patient's decision in their medical file and ensuring they are aware of the potential risks ✓
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C. Contacting the patient's family to obtain their consent, as they may be able to make a more informed decision
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D. Reporting the neurosurgeon's intention to perform the procedure to the hospital's administration, citing concerns about the ethics committee's policy
Explanation: The principles of autonomy and beneficence require the neurosurgeon to respect the patient's decision to undergo the treatment, while also ensuring that they are fully informed about the potential risks and benefits. By performing the procedure while documenting the patient's decision and ensuring they are aware of the potential risks, the neurosurgeon is upholding both principles.
Q4. In the context of xenotransplantation, where organs from one species are transplanted into another, what is the most appropriate ethical principle to guide decision-making regarding the use of animal-derived cells for human therapeutic purposes?
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A. The principle of beneficence should be prioritized over the principle of non-maleficence.
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B. The principle of autonomy should be upheld by obtaining informed consent from the animal subjects.
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C. The principle of justice requires that the benefits and risks of xenotransplantation be distributed fairly among all stakeholders.
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D. The principle of non-maleficence should be balanced against the potential benefits of xenotransplantation in cases where there is a high risk of harm to human patients. ✓
Explanation: In the context of xenotransplantation, the principle of non-maleficence (do no harm) must be carefully balanced against the potential benefits of the procedure, particularly when there is a high risk of harm to human patients. This requires a nuanced approach that takes into account the potential risks and benefits of the procedure, as well as the rights and interests of all stakeholders involved.
Q5. In the context of neuroethics, which of the following principles is most relevant to the use of brain-computer interfaces (BCIs) in individuals with severe paralysis?
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A. The principle of beneficence requires that the benefits of BCI use outweigh the risks and burdens for these individuals.
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B. The principle of autonomy is compromised when individuals are unable to provide informed consent for BCI use due to their paralysis. ✓
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C. The principle of non-maleficence demands that healthcare providers prioritize avoiding harm to individuals with paralysis when considering BCI use.
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D. The principle of justice is not directly applicable to BCI use in individuals with severe paralysis, as it focuses on distributive fairness and access to resources.
Explanation: This question requires the application of ethical principles to a specific scenario in neuroethics. The correct answer highlights the importance of autonomy in the context of BCI use, where individuals may be unable to provide informed consent due to their paralysis. This requires healthcare providers to consider alternative methods for obtaining informed consent or to prioritize the well-being and dignity of the individual.
Q6. In the context of medical research, a group of scientists discover that a new treatment for a rare genetic disorder has a 90% success rate, but it also has a 5% chance of causing a severe and irreversible side effect. An Informed Consent Form (ICF) is provided to the patients, which clearly outlines the risks and benefits of the treatment. However, the ICF also includes a disclaimer that the researchers are not liable for any unforeseen consequences. Which of the following best reflects the ethical principle at play in this scenario?
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A. The principle of autonomy is being prioritized over the principle of non-maleficence.
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B. The principle of beneficence is being balanced against the principle of autonomy. ✓
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C. The principle of non-maleficence is being compromised by the pursuit of scientific progress.
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D. The principle of justice is being undermined by the unequal distribution of risks and benefits.
Explanation: This question requires the application of the four principles of biomedical ethics: autonomy, beneficence, non-maleficence, and justice. The correct answer, 'The principle of beneficence is being balanced against the principle of autonomy,' reflects the ethical tension between the potential benefits of the treatment and the patients' right to make informed decisions about their care. The other options are incorrect because they mischaracterize the ethical principle at play in the scenario.
Q7. A physician is tasked with developing a clinical trial protocol for a new gene therapy treatment. The treatment has shown promising results in reducing the severity of a rare genetic disorder, but it also carries a 1% risk of causing a potentially debilitating side effect. The protocol must be designed to ensure that patients are adequately informed of the risks and benefits, while also minimizing the risk of harm. Which of the following approaches to informed consent would be most appropriate?
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A. A conjoint analysis approach, where patients are presented with a series of hypothetical scenarios and asked to choose their preferred treatment option.
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B. A risk-benefit ratio approach, where the physician presents patients with a straightforward calculation of the expected benefits versus risks of the treatment.
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C. A narrative approach, where the physician provides a detailed and nuanced explanation of the treatment's potential risks and benefits, and allows patients to ask questions and seek clarification. ✓
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D. A decision aid approach, where patients are presented with a structured decision-making tool that helps them weigh the pros and cons of the treatment and make an informed decision.
Explanation: The narrative approach to informed consent is the most appropriate in this scenario because it allows patients to receive a detailed and nuanced explanation of the treatment's potential risks and benefits, and to ask questions and seek clarification in a way that is tailored to their individual needs and circumstances. This approach is particularly important in cases where the treatment is complex and the risks and benefits are not immediately clear, as it enables patients to make an informed decision that is based on their own values and priorities.
Q8. The "polluter pays principle" is a norm most centrally discussed in which field?
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A. Environmental law and economics ✓
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B. Contract law
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C. Criminal procedure
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D. Trusts and estates
Explanation: The polluter pays principle — that parties bearing responsibility for pollution should bear its costs — is a foundational norm of environmental law and economics (e.g., OECD guidance). The original normative question had no single correct answer.
Q9. A self-driving taxi is programmed to prioritize the lives of its passengers over those of pedestrians. However, in a situation where it must choose between swerving into a pedestrian to save the lives of its passengers or continuing on course to kill them but save the pedestrian, what should the taxi's moral priority be?
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A. Protect the lives of its passengers at all costs, even if it means sacrificing the life of an innocent pedestrian.
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B. Minimize the overall harm to all parties involved, including both passengers and pedestrians. ✓
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C. Prioritize the life of the pedestrian, as they are not responsible for the situation and have done nothing wrong.
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D. Reprogram the taxi to prioritize the lives of pedestrians in all situations, even if it means sacrificing the lives of its passengers.
Explanation: In a trolley-style dilemma, the impartial (utilitarian) moral priority is minimizing total harm to everyone affected, without weighting lives by who purchased the ride. Option A prioritizes passengers 'at all costs' - passenger favouritism, not the greater good (the old explanation mislabelled it utilitarian); options C and D similarly absolutize one side.
Q10. In the context of climate engineering, which of the following positions on the "precautionary principle" is most appropriate?
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A. We should adopt climate engineering strategies immediately, as the potential benefits outweigh the risks.
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B. We should prioritize research and development of climate engineering technologies, but only deploy them after rigorous testing and evaluation.
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C. We should refrain from deploying climate engineering technologies until we have a deeper understanding of their long-term consequences, as the potential risks are too great to ignore. ✓
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D. We should not consider climate engineering as a viable solution, as it may exacerbate existing social and economic inequalities.
Explanation: This position on the precautionary principle acknowledges the potential benefits of climate engineering, but prioritizes caution and further research to mitigate potential risks. It recognizes that the long-term consequences of these technologies are not yet fully understood, and that deploying them without adequate consideration could have unintended and potentially disastrous effects.
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