aımnova
DashboardMy LearningPaper MasteryStudy Plan

Aimnova site navigation

Stay in the loop

Get the latest study resources and updates

New features, study tips and exam insights — straight to your inbox.

IB Diploma

  • IB Past Papers
  • IB Study Notes
  • IB Question Bank
  • IB Mock Exams
  • IB Revision

IB Subjects

  • IB Math AA
  • IB Math AI
  • IB Economics
  • IB Business Management
  • IB Physics
  • IB Biology
  • View all IB subjects→

IB Past Papers

  • IB Math AA HL Past Papers
  • IB Math AA SL Past Papers
  • IB Math AI HL Past Papers
  • IB Math AI SL Past Papers
  • IB Economics HL Past Papers
  • IB Economics SL Past Papers
  • IB ESS Past Papers
  • View all past papers→

Study Resources

  • Study Notes
  • Question Bank
  • Mock Exams
  • Flashcards
  • Revision Guide
  • Exam Skills
  • Command Terms
  • Grade Calculator
  • Exam Timetable 2026

Aimnova

  • Features
  • Pricing
  • For Teachers
  • For Schools
  • For Parents
  • About Us
  • Blog
  • Contact
aımnova

IB study, practice and feedback built around the real exam.

TermsPrivacyCookies·© 2026 Aimnova. All rights reserved.e1fe4e4

Aimnova is not affiliated with or endorsed by the International Baccalaureate Organization (IB).

NotesPhilosophy HLTopic 4.3Biomedical ethics
Back to Philosophy HL Topics
4.3.13 min read

Biomedical ethics (Philosophy HL)

IB Philosophy · Unit 4

AI-powered feedback

Stop guessing — know where you lost marks

Get instant, examiner-style feedback on every answer. See exactly how to improve and what the markscheme expects.

Try It Free

Contents

  1. 1Ethics at the bedside
  2. 2Three theories, one case: euthanasia
  3. 3The same move, four hard cases
The big idea: A doctor stands at a bed. A patient in unbearable pain asks to be allowed to die. Suddenly the moral theories you've studied aren't abstract anymore.

Why it matters

  • Someone's life turns on which theory you follow.
  • Biomedical ethics is where big theory meets a real body.
  • It covers birth, death, illness and the power of medicine to change all three.

This is applied ethics in medicine. The hardest cases here are euthanasia, genetic engineering, stem-cell research and abortion — each one forces a theory to show what it really says.

Hold onto this: Applied ethics isn't a new theory. It's the OLD theories — virtue, duty, consequences — put to work on one real case to see what each actually tells you to do.

Free preview

This is the free notes preview

You're reading the free notes. Aimnova Pro unlocks the full study experience — and you can try it with your first topic free to keep:

  • FlashcardsLock in vocabulary and key terms with spaced repetition.
  • Practice questionsAnswer exam-style questions and get instant AI marking.
  • Mock exams & past-paper vaultSit full mocks and see exactly how examiners award marks.
  • Personalised study planA daily plan built around your exam date and weak areas.
Start Studying Free Full access to Aimnova Pro · cancel anytime

Take one case — a dying patient begging to be allowed to die — and watch the three main theories pull in different directions.

What each theory looks at

  • Duty (Kant): is the ACT itself right — may we ever take a life?
  • Consequences: which choice causes the least suffering overall?
  • Virtue: what would a compassionate, wise person do here?

Where each can land

  • Duty: often 'no' — killing treats a life as a means
  • Consequences: often 'yes' — it ends real, pointless pain
  • Virtue: 'it depends' — on mercy, motive and the whole situation
Checkpoint — euthanasia: In one line: on one dying patient, duty tends to say 'no', consequences tends to say 'yes', and virtue says 'it depends on mercy and the whole situation'. Hold that shape — it works for every case in this field.

Study smarter, not longer

Most students waste 40% of study time on topics they already know. Our AI tracks your progress and optimizes every minute.

Try Smart Study FreeYour first topic is free to keep • No credit card required

The euthanasia pattern repeats across the field — each case just changes what the theories are arguing over.

Go further — higher-level insight: Notice what really divides most biomedical cases: the question of moral status. Is an embryo a full person, a potential person, or a clump of cells? Abortion, stem cells and genetic engineering all turn on that one question. Naming moral status as the hidden hinge is a top-band move.
Checkpoint — the pattern: In one line: most biomedical arguments come down to moral status — who or what counts, and how much — plus the clash of duty, consequences and virtue.

IB Exam Questions on Biomedical ethics

Practice with IB-style questions filtered to Topic 4.3.1. Get instant AI feedback on every answer.

Practice Topic 4.3.1 QuestionsBrowse All Philosophy HL Topics

How Biomedical ethics Appears in IB Exams

Examiners use specific command terms when asking about this topic. Here's what to expect:

  • Define

    Give the precise meaning of key terms related to Biomedical ethics.

    AO1
  • Describe

    Give a detailed account of processes or features in Biomedical ethics.

    AO2
  • Explain

    Give reasons WHY — cause and effect within Biomedical ethics.

    AO3
  • Evaluate

    Weigh strengths AND limitations of approaches in Biomedical ethics.

    AO3
  • Discuss

    Present arguments FOR and AGAINST with a balanced conclusion.

    AO3

See the full IB Command Terms guide

Related Philosophy HL Topics

Continue learning with these related topics from the same unit:

4.1.1What makes an action right?4.1.2Virtue ethics4.1.3Deontological ethics4.1.4Teleological / consequentialist ethics
View all Philosophy HL topics
Improve your exam techniqueCommand terms, paper structure, and mark-scheme tips for Philosophy HL
Previous4.2.4What does “good” mean?NextBusiness ethics4.3.2

13 exam-style questions ready for you

Students who practice on Aimnova improve their scores by 15% on average. Get instant feedback that shows exactly how to improve your answers.

Practice Now — FreeView All Philosophy HL Topics