Legal and Ethical Aspects of Medicine — MCQs

Legal and Ethical Aspects of Medicine Indian Medical PG Practice Questions and MCQs

Question 31: Which legal doctrine is described by the phrase "things that speak for themselves"?

A. Doctrine of res ipsa loquitor (Correct Answer)
B. Doctrine of respondent superior
C. Doctrine of calculated risk
D. Doctrine of therapeutic misadventure

Explanation: ### Explanation **Correct Answer: A. Doctrine of res ipsa loquitor** The phrase **"Res ipsa loquitor"** is a Latin term meaning **"the thing speaks for itself."** In medical negligence cases, this doctrine is applied when the injury is so obvious that it could not have occurred without negligence, and no further proof is required. For the doctrine to apply, three conditions must be met: 1. The accident must be of a kind that does not ordinarily occur without negligence. 2. The cause/instrumentality must be under the exclusive control of the doctor. 3. There was no contributory negligence by the patient. *Example:* Leaving a surgical mop inside the abdomen or performing surgery on the wrong limb. **Analysis of Incorrect Options:** * **B. Doctrine of respondent superior:** Also known as "Vicarious Liability," it means "let the master answer." It holds the employer (e.g., a hospital owner) responsible for the negligent acts of their employees (e.g., doctors or nurses) committed during their employment. * **C. Doctrine of calculated risk:** This states that a doctor is not liable if they choose a risky procedure because the potential benefit outweighs the risk, provided the patient was informed and the risk was "calculated." * **D. Doctrine of therapeutic misadventure:** This refers to an injury or death resulting from a diagnostic or therapeutic procedure that was performed correctly but led to an unintended, adverse outcome (e.g., an unpredictable anaphylactic reaction to a drug). **NEET-PG High-Yield Pearls:** * **Novus Actus Interveniens:** An intervening act that breaks the chain of causation. * **Volenti non fit injuria:** A person who knowingly and voluntarily risks a danger cannot complain of the resulting injury (basis of Informed Consent). * **Contributory Negligence:** When the patient’s own lack of care contributes to the injury; it is a defense used by doctors to mitigate damages.

Question 32: Prolonging a person's life through technological means is known as?

A. Dysthanasia (Correct Answer)
B. Novus actus interveniens
C. Euthanasia
D. Orthotanasia

Explanation: **Explanation:** The correct answer is **Dysthanasia**. **1. Why Dysthanasia is Correct:** Dysthanasia (from the Greek *dys*, meaning "difficult" or "bad," and *thanatos*, meaning "death") refers to the practice of prolonging the life of a terminally ill patient through aggressive medical technology, even when there is no hope of recovery. It is often described as a "difficult death" or "medical stubbornness," where the focus is on delaying the physiological moment of death rather than ensuring the quality of life. **2. Analysis of Incorrect Options:** * **Novus actus interveniens:** This is a legal term meaning a "new intervening act." In forensic medicine, it refers to an event that breaks the chain of causation between a defendant's action and the final result (e.g., a patient dying from a surgical mishap rather than the original assault). * **Euthanasia:** Also known as "mercy killing," it is the intentional act of ending a life to relieve pain and suffering. It can be active (administering a lethal dose) or passive (withholding life-sustaining treatment). * **Orthotanasia:** This refers to "allowing a natural death." It involves the withdrawal of disproportionate medical interventions, allowing the dying process to take its natural course while providing palliative care. **3. NEET-PG High-Yield Pearls:** * **Active Euthanasia:** Illegal in India. * **Passive Euthanasia:** Legal in India following the landmark **Common Cause vs. Union of India (2018)** Supreme Court judgment, provided specific guidelines and "Living Wills" are followed. * **Double Effect (Principle of):** Administering drugs (like morphine) to relieve pain, knowing it might incidentally hasten death. This is ethically acceptable if the primary intent is pain relief. * **Brain Stem Death:** The legal definition of death in India under the **THOA Act (1994)**, crucial for organ transplantation.

Question 33: Supreme Court guidelines regarding criminal negligence by a doctor include all of the following EXCEPT:

A. Complaint against the doctor must have prima facie evidence.
B. Must obtain an independent opinion from a government doctor.
C. Must have prima facie evidence from a competent doctor.
D. Must be arrested immediately. (Correct Answer)

Explanation: This question pertains to the landmark Supreme Court judgment in **Jacob Mathew v. State of Punjab (2005)**, which established guidelines to protect doctors from frivolous criminal prosecution. ### **Explanation of the Correct Answer (D)** Under the Supreme Court guidelines, a doctor **cannot be arrested immediately** in a routine manner. To arrest a doctor, the investigating officer must show that the doctor would otherwise fail to appear in court, tamper with evidence, or flee. Arresting a doctor without such justification is considered a violation of their rights, as the "negligence" in question is professional, not a typical violent crime. ### **Analysis of Incorrect Options** * **A & C (Prima Facie Evidence):** The court ruled that a private complaint must be accompanied by **prima facie evidence** in the form of a credible opinion given by another **competent doctor** to support the charge of rashness or negligence. * **B (Independent Opinion):** Before proceeding with a criminal complaint, the investigating officer must obtain an **independent and objective medical opinion**, preferably from a **government doctor** specialized in that branch of medicine, who applies the "Bolam Test" (standard of reasonable care). ### **NEET-PG High-Yield Pearls** * **Jacob Mathew Case (2005):** The gold standard for criminal negligence guidelines in India. * **Bolam Test:** A doctor is not negligent if they acted in accordance with a practice accepted as proper by a responsible body of medical professionals. * **Section 106(1) of Bharatiya Nyaya Sanhita (BNS):** Replaces IPC 304A. It specifically mentions that if a registered medical practitioner causes death by negligence while performing a medical procedure, the punishment is up to 2 years imprisonment and a fine (a lesser sentence than for non-medical negligence). * **Res Ipsa Loquitur:** "The thing speaks for itself." A rule of evidence where negligence is inferred from the nature of the accident (e.g., leaving a mop inside the abdomen).

Question 34: Who can be considered an expert witness?

A. Medical men
B. Firearm experts
C. Chemical examiners
D. All of the above (Correct Answer)

Explanation: **Explanation:** In the context of Forensic Medicine and the Indian Evidence Act (Section 45), an **expert witness** is a person who possesses specialized knowledge, skill, or experience in a specific field that is beyond the comprehension of a layperson. When a court has to form an opinion upon a point of foreign law, science, art, or identity of handwriting/finger impressions, the opinions of such experts are relevant facts. 1. **Medical Men:** Doctors are the most common expert witnesses in medico-legal cases. They provide opinions on the cause of death, nature of injuries, insanity, or sexual offenses based on clinical findings and autopsies. 2. **Firearm Experts (Ballistics Experts):** They provide specialized testimony regarding the type of weapon used, the range of fire, and the matching of bullets to specific firearms. 3. **Chemical Examiners:** These experts analyze biological samples (viscera, blood, etc.) for the presence of poisons or drugs, which is crucial in toxicology cases. **Why "All of the above" is correct:** The law does not limit "expertise" to medicine alone. Any individual with specialized technical training—including handwriting experts, finger-print experts, and digital forensic analysts—qualifies as an expert witness under the law. **High-Yield Facts for NEET-PG:** * **Section 45 of the Indian Evidence Act:** Defines the admissibility of expert testimony. * **Expert vs. Common Witness:** A common witness (Witness of Fact) testifies only to what they saw, heard, or perceived. An expert witness is allowed to provide **opinions and inferences** based on their specialized knowledge. * **Conduct Money:** The fee paid to a witness (usually in civil cases) to cover travel and expenses for attending court. * **Hostile Witness:** A witness who appears to be suppressing the truth or testifying against the party that called them (Section 154).

Question 35: Which of the following techniques is based on the principle that a suspect's reaction, if they witness an event, leads to a certain behavioral response?

A. Narcoanalysis
B. Brain mapping
C. Truth serum testing
D. Polygraph (Correct Answer)

Explanation: **Explanation:** The **Polygraph (Lie Detector Test)** is based on the psychosomatic principle that when a person is consciously lying or reacting to a stressful stimulus (like witnessing a crime), their autonomic nervous system triggers a "fight or flight" response. This leads to measurable **behavioral and physiological changes**, such as increased heart rate, blood pressure, respiratory rate, and galvanic skin resistance (sweating). The machine records these involuntary reactions when the suspect is presented with specific questions or stimuli related to the event. **Why other options are incorrect:** * **Narcoanalysis & Truth Serum Testing (Options A & C):** These are essentially the same. They involve the intravenous administration of a hypnotic drug (usually **Sodium Amytal** or **Sodium Pentothal**). The goal is to induce a stage of "twilight sleep" where the subject's inhibitions are lowered, making it difficult to maintain a lie. It is not based on physiological reaction to a stimulus but on chemical suppression of the central nervous system. * **Brain Mapping (Option B):** Also known as P300 Brain Fingerprinting, this technique measures **Electroencephalographic (EEG)** waves. It identifies the "P300 wave," which is an electrical emission from the brain that occurs when a person recognizes familiar information. It measures cognitive recognition rather than autonomic behavioral responses. **High-Yield Facts for NEET-PG:** * **Legal Status:** In the landmark *Selvi vs. State of Karnataka (2010)* case, the Supreme Court of India ruled that Narcoanalysis, Polygraph, and Brain Mapping cannot be forcibly conducted as they violate **Article 20(3)** (Right against self-incrimination). * **Polygraph Parameters:** It typically monitors four variables: Respiration, Blood Pressure, Pulse, and Galvanic Skin Response (GSR). * **Drug of Choice for Narcoanalysis:** Sodium Pentothal (Thiopental).

Question 36: Professional secrecy is defined as:

A. A legal responsibility
B. An ethical responsibility
C. A social responsibility
D. An implied term of the contract between a doctor and patient (Correct Answer)

Explanation: **Explanation:** **Professional Secrecy** refers to the duty of a doctor to keep information shared by a patient during the course of medical treatment confidential. **Why Option D is correct:** When a patient consults a doctor, a **fiduciary relationship** (based on trust) is established. This creates a **contractual obligation**, even if not explicitly signed on paper. Professional secrecy is considered an **implied term** of this contract. This means that by the very act of accepting a patient for treatment, the doctor legally binds themselves to maintain confidentiality as part of the service agreement. **Analysis of Incorrect Options:** * **Option A & B:** While professional secrecy is indeed both a legal and ethical duty (governed by the NMC/MCI Code of Ethics), in the context of forensic medicine examinations, it is specifically defined by its **contractual nature**. "Implied term of contract" is the most precise legal definition used in jurisprudence. * **Option C:** While doctors have social responsibilities (like reporting notifiable diseases), professional secrecy is a private obligation to the individual patient, not a general social duty. **High-Yield Clinical Pearls for NEET-PG:** * **Privileged Communication:** This is a specific exception to professional secrecy where a doctor communicates confidential information to a third party (e.g., police, health authorities, or a spouse) to protect the interest of the community or an individual. * **Exceptions to Secrecy:** 1. Legal requirement (Court of Law), 2. Notifiable diseases (e.g., Cholera, COVID-19), 3. Self-interest (defending a negligence suit), 4. Public interest (e.g., an epileptic bus driver). * **Infamous Conduct:** A breach of professional secrecy without a valid reason can lead to disciplinary action for professional misconduct.

Question 37: A case of suspected homicide comes to a doctor. He is supposed to inform the police under which section of the CrPC?

A. 37
B. 39 (Correct Answer)
C. 174
D. 176

Explanation: **Explanation:** In cases of suspected homicide or serious crimes, a doctor (as a citizen) is legally mandated to inform the police. This duty is governed by the **Code of Criminal Procedure (CrPC)**. **1. Why Option B (Section 39 CrPC) is correct:** Section 39 of the CrPC mandates that **every person** (including medical practitioners) who becomes aware of the commission of, or the intention to commit, certain specified offenses—including **murder (homicide)**, culpable homicide, and crimes against the state—must forthwith give information to the nearest Magistrate or Police Officer. Failure to do so can lead to prosecution under Section 176 or 202 of the IPC. **2. Why other options are incorrect:** * **Section 37 CrPC:** This section states that every person is bound to **assist** a Magistrate or Police Officer when reasonably demanded (e.g., to prevent a breach of peace or an escape). It is about assistance, not the initial reporting of a crime. * **Section 174 CrPC:** This pertains to the **Police Inquest**. It empowers the police to investigate and report on cases of unnatural death (suicide, homicide, accident). * **Section 176 CrPC:** This pertains to the **Magistrate Inquest**. It mandates an inquiry by a Magistrate in specific cases like custodial deaths, rape in custody, or dowry deaths within seven years of marriage. **Clinical Pearls for NEET-PG:** * **Section 39 CrPC:** Duty of public/doctor to inform police about serious crimes (Homicide). * **Section 40 CrPC:** Duty of village officers/residents to report certain crimes. * **Section 174 CrPC:** Police Inquest (Most common in India). * **Section 176 CrPC:** Magistrate Inquest (Superior to Police Inquest). * **Section 190 IPC:** Relates to the threat of injury to induce a person to refrain from applying for protection.

Question 38: Which of the following is NOT true about perjury?

A. Section 191 of the Criminal Procedure Code (CrPC) refers to it. (Correct Answer)
B. The punishment for perjury in a court trial case is 7 years.
C. It involves the fabrication of evidence.
D. The punishment for perjury in all other cases is 3 years.

Explanation: ### Explanation **Perjury** is the act of willfully giving false evidence or fabricating false evidence while under a legal obligation (oath) to state the truth. **1. Why Option A is the Correct Answer (The "False" Statement):** The primary error in Option A is the legal citation. Perjury is defined under **Section 191 of the Indian Penal Code (IPC)**, not the Criminal Procedure Code (CrPC). In the Indian legal system, the IPC defines the offense and its punishment, while the CrPC outlines the procedural aspects of the trial. Therefore, stating it falls under CrPC 191 is legally incorrect. **2. Analysis of Other Options:** * **Option B & D (Punishments):** These are defined under **Section 193 IPC**. The law distinguishes between evidence given during a judicial proceeding and other cases. If perjury is committed during a **court trial (judicial proceeding)**, the punishment is up to **7 years** of imprisonment plus a fine. In **all other cases** (e.g., false affidavits not in court), the punishment is up to **3 years** plus a fine. * **Option C (Fabrication):** Perjury explicitly includes the **fabrication of false evidence** with the intent that such evidence be used in a judicial proceeding. **3. NEET-PG High-Yield Pearls:** * **IPC 191:** Definition of giving false evidence (Perjury). * **IPC 192:** Definition of fabricating false evidence. * **IPC 193:** Punishment for perjury. * **Hostile Witness:** A witness who willfully gives testimony contrary to their previous statement, often leading to perjury charges. * **Professional Secrecy vs. Privileged Communication:** A doctor must disclose secrets in a court of law if ordered by the judge; refusing to do so can lead to contempt of court, while lying leads to perjury.

Question 39: The Medical Termination of Pregnancy Act does not protect acts of termination of pregnancies after which gestational age?

A. 20 weeks
B. 24 weeks (Correct Answer)
C. 28 weeks
D. 30 weeks

Explanation: **Explanation:** The **Medical Termination of Pregnancy (MTP) Amendment Act, 2021**, revised the upper limit for legal abortion in India. Under this Act, termination is protected up to **24 weeks** for specific categories of women (such as survivors of sexual assault, minors, or those with physical disabilities). Beyond 24 weeks, the Act does not provide general protection unless there are substantial fetal abnormalities diagnosed by a Medical Board. **Why Option B is Correct:** The statutory limit for "special categories" of women is 24 weeks. Terminating a pregnancy beyond this period without a court order or a Medical Board's approval for fetal anomalies constitutes an offense under the Indian Penal Code (IPC), as it falls outside the protective umbrella of the MTP Act. **Why Other Options are Incorrect:** * **Option A (20 weeks):** This was the upper limit under the original 1971 Act. In the 2021 amendment, this limit was raised to 24 weeks for special categories. * **Options C & D (28 and 30 weeks):** These exceed the legal statutory limit. Termination at this stage is only permissible if a state-level Medical Board confirms "substantial fetal abnormalities" or if it is immediately necessary to save the pregnant woman's life. **High-Yield Clinical Pearls for NEET-PG:** 1. **Opinion Requirement:** Up to 20 weeks, the opinion of **one** Registered Medical Practitioner (RMP) is needed. Between 20–24 weeks, the opinion of **two** RMPs is mandatory. 2. **No Upper Limit:** There is no upper gestational limit for MTP if the termination is necessary due to **substantial fetal abnormalities** (approved by a Medical Board). 3. **Confidentiality:** Breach of a woman's confidentiality regarding MTP is punishable by up to 1 year of imprisonment. 4. **Consent:** Only the consent of the pregnant woman is required (if she is an adult). If she is a minor or mentally ill, consent from the guardian is necessary.

Question 40: A patient with a head injury requires urgent cranial decompression but has no relatives available. What should the doctor do?

A. Operate without formal consent (Correct Answer)
B. Obtain consent from the police
C. Wait until relatives can provide consent
D. Obtain consent from a magistrate

Explanation: **Explanation:** In medical jurisprudence, the principle of **Implied Consent** (specifically in emergencies) applies to this scenario. When a patient is unconscious or unable to give consent and requires immediate life-saving intervention, the law presumes that the patient would consent to the procedure to save their life or limb. This is protected under **Section 92 of the Indian Penal Code (IPC)**, which states that nothing is an offense if done in good faith for the benefit of a person without their consent, provided the circumstances make it impossible to obtain consent in time. **Analysis of Options:** * **Option A (Correct):** Urgent cranial decompression is a life-saving procedure. Waiting for formal consent in a head injury case can lead to irreversible brain damage or death. The doctor is legally and ethically mandated to prioritize the patient's life. * **Option B:** Police do not have the legal authority to provide medical consent for a patient. Their role is limited to the investigation of the incident. * **Option C:** Waiting for relatives in a "golden hour" emergency constitutes medical negligence. Delaying life-saving surgery for administrative reasons violates the duty of care. * **Option D:** While a magistrate can give consent in certain specific legal situations (like a minor in state custody), it is not required or practical in an acute surgical emergency. **High-Yield Facts for NEET-PG:** * **Doctrine of Necessity:** The legal justification for performing a procedure without consent to prevent a greater harm (death). * **Loco Parentis:** If a minor needs emergency surgery and parents are unavailable, the person in charge (e.g., a school teacher) can give consent, but even without them, the doctor can proceed under the emergency clause. * **Informed Refusal:** A conscious, mentally sound adult has the right to refuse life-saving treatment, but this does not apply to unconscious patients in emergencies.

Practice by Chapter

Medical Jurisprudence Fundamentals

Practice Questions

Medical Ethics Principles

Practice Questions

Consent in Medical Practice

Practice Questions

Confidentiality and Privacy

Practice Questions

Medical Negligence

Practice Questions

Professional Misconduct

Practice Questions

Rights and Duties of Medical Practitioners

Practice Questions

Consumer Protection Laws

Practice Questions

Medical Documentation

Practice Questions

Expert Witness Testimony

Practice Questions

Ethical Dilemmas in Medicine

Practice Questions

International Medical Ethics Codes

Practice Questions

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