Case Study Mastery Assessment Actual Exam 2026/2027
– Complete Questions with Detailed Rationales – Pass
Guaranteed – A+ Graded
Section 1: The Four Principles of Biomedical Ethics
Q1: What does the principle of autonomy primarily emphasize in healthcare ethics?
A. The physician's duty to heal
B. The patient's right to self-determination and informed decision-making [CORRECT]
C. The fair distribution of medical resources
D. The obligation to avoid causing harm
Correct Answer: B
Rationale: The best answer is B because autonomy is fundamentally about respecting
the patient's right to make informed choices about their own body and treatment, even
when the provider disagrees with those choices.
Q2: Which principle requires healthcare providers to act in the best interest of the
patient and actively promote their well-being?
A. Nonmaleficence
B. Justice
C. Beneficence [CORRECT]
D. Autonomy
Correct Answer: C
Rationale: This choice is correct because beneficence goes beyond simply avoiding
harm; it calls on clinicians to take positive steps that benefit the patient and contribute
to their health and welfare.
,Q3: What is the core meaning of nonmaleficence?
A. To distribute resources equally
B. To do no harm [CORRECT]
C. To respect patient choices
D. To provide spiritual care
Correct Answer: B
Rationale: The best answer is B because nonmaleficence is the foundational ethical
obligation to avoid causing harm to patients, which underlies everything from careful
medication administration to honest disclosure of risks.
Q4: In biomedical ethics, justice primarily concerns which aspect of healthcare?
A. The patient's right to refuse treatment
B. The fair and equitable allocation of resources and treatment [CORRECT]
C. The physician's obligation to heal
D. The family's role in decision-making
Correct Answer: B
Rationale: This choice is correct because justice in bioethics asks whether healthcare
resources, risks, and benefits are distributed fairly across individuals and populations
without arbitrary discrimination.
Q5: A competent adult patient with diabetes refuses insulin, stating he prefers prayer
and herbal remedies. The physician explains the risks thoroughly, but the patient
maintains his decision. Which principle is most clearly being upheld by the healthcare
team?
A. Beneficence
B. Nonmaleficence
C. Autonomy [CORRECT]
D. Justice
Correct Answer: C
Rationale: The best answer is C because when a competent patient makes an informed
refusal, the team's obligation is to respect that self-determination even when the choice
appears medically unwise, which is the essence of autonomy.
Q6: A hospital emergency department turns away uninsured patients with non-urgent
conditions while admitting insured patients with similar complaints. Which principle is
most clearly being violated?
, A. Autonomy
B. Beneficence
C. Justice [CORRECT]
D. Nonmaleficence
Correct Answer: C
Rationale: This choice is correct because treating patients differently based on
insurance status rather than medical need represents an unfair distribution of access to
care, which strikes at the heart of justice.
Q7: A surgeon notices a small suspicious lesion while repairing a patient's hernia.
Although the patient only consented to the hernia repair, the surgeon removes the lesion
to prevent future malignancy. Which principle best describes this action, and which
tension does it create?
A. Autonomy; the patient did not consent to the additional procedure
B. Beneficence; acting for the patient's good while potentially conflicting with autonomy
[CORRECT]
C. Nonmaleficence; avoiding harm from the lesion
D. Justice; fair use of surgical time
Correct Answer: B
Rationale: This choice is correct because removing the lesion was intended to benefit
the patient, but doing so without explicit consent encroaches on the patient's right to
make informed decisions about their own body, creating a classic tension between
beneficence and autonomy.
Q8: A nurse administers the wrong medication but catches the error before it reaches
the patient. The incident is reported and protocols are reviewed. Which principle drove
the reporting and review process?
A. Autonomy
B. Beneficence
C. Nonmaleficence [CORRECT]
D. Justice
Correct Answer: C
Rationale: The best answer is C because reporting and fixing medication errors is
fundamentally about preventing future harm to patients, which is the practical
application of the duty to do no harm.