Mon, Sep 21, 2026Fall (Semester 1) · Week 5Day 16 of 6080-min blockTight fit

Ethics of autopsy

Essential question: When someone dies, who has the right to decide what happens to their body, and what does society lose when that decision is made wrong?Enduring understanding: The rules for exist because a society that cannot learn how its members died cannot protect the ones still living.

Do now

Debate whether autopsies should require family consent, and defend your view with reasoning.

DueTonight, 11:29 PM
Hand in
Written CER (3-5 sentences) arguing whether autopsies should require family consent, with a reference to either investigative truth or bodily autonomy in the reasoning.
Where
Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.

You get two school days for every day you were absent, so this deadline moves with you.

Where you are · this course
Unit 1.2 Master the Morgue: Body systems, toxicology evidence, tissue microscopy, gross anatomy, preserved-heart/autopsy alternative. Ethics of autopsy ▸ Day 1
Day 16 of 60 this semester44 left before WebXam
🧬 Where you are · PLTW
Principles of Biomedical ScienceUnit 1: Medical Investigations ▸ Lesson 1.2 Master the Morgue"Activity 1.2.1 Anatomy of an Autopsy", "Activity 1.2.2 Time of Death", "Activity 1.2.3 Forensic Toxicology", "Activity 1.2.4 Histology", "Activity 1.2.5 Gross Anatomy Examination", "Project 1.2.6 Case Closed"
Activity names previewed from public PLTW district curriculum maps for the updated PBS. Mr. Mendoza will confirm the exact numbers in myPLTW once the course shell opens.
Today's driving question

Should a medical examiner in Cuyahoga County be allowed to cut open a body without asking the family first, and what changes if the death was suspicious?

Today you'll be able to

Debate whether autopsies should require family consent, and defend your view with reasoning.

You've got it when
  • I can articulate competing values around consent.
  • I can defend a claim with reasoning.
Due today · CER RequiredWritten CER (3-5 sentences) arguing whether autopsies should require family consent, with a reference to either investigative truth or bodily autonomy in the reasoning.
Do-Now · start these with your notes closed
  1. Once a person has died, do they still have the legal right to refuse a procedure on their own body? Write yes or no and one sentence why.
  2. Name one reason a stranger, like a doctor or the government, might need to examine a body even if the family says no.
Do this · step by step
numbered so we can always find our place
  1. 1Read the prompt: Whose body is it after death, and who decides?
  2. 2List one argument for required consent and one for mandatory .
  3. 3Choose a side and connect it to the value of investigative truth.
  4. 4Argue your claim in your group with one reason and one example.
  5. 5Post a written CER with your position and supporting evidence.
Interrupted or lost? Lost your place? You are building a CER debate position. Check whether you have written one argument for required consent and one for mandatory (step 2), then pick your side and post your written CER (steps 3-5).
The story

What did this day actually feel like?

Ethics of autopsy

ETHICS MONDAY John Carroll started today. The format was familiar but the questioning was different. They do not argue back and they do not tell you when you are right. They ask you what you mean, and then they ask again about the answer you just gave, until you either find the bottom of your position or find out you did not have one.

The question: whose body is it after death, and who decides? Should an autopsy require family consent? I said the family should decide because the person is gone and the family is who is left. I got asked whether that means a family could block an autopsy that would reveal a murder. I said no, obviously not, and then had to explain why my rule had an exception I had not mentioned. That was uncomfortable in a way I am still thinking about.

It also connects to a real tension: individual rights, family grief, and society's need to know how people die, all pulling against each other.

Turned in: CER → Claim Evidence Reasoning folder

Fiction. There is no such student. The lessons, labs and dates are the real planned course; the student, the classmates and the conversations are invented.

The comic

The same day, drawn.

Drawing, panel 22: Ethics of autopsy, John Carroll.

John Carroll started today. They do not argue back and they never tell you when you are right.

FACILITATOR

You said the family decides. Could a family block an autopsy that would reveal a murder?

Panel 22Ethics of autopsy, John Carroll · 2026-09-21
Read week 5, 5 panels

Fiction. There is no such student. The lessons, labs and dates are the real planned course; the student, the classmates and the conversations are invented.

🛠 Get unstuck · pick your level

Need a running start
Warm up by listing who might want a say in what happens to a body: the person, the family, a doctor, the police. Seeing the list of stakeholders first makes the debate arguments easier to build.
On track
Take a clear side and defend it with one reason grounded in investigative truth and one real example (a missed poisoning, a workplace hazard), then post your CER.
Stuck? Get unstuck
If arguing a position feels overwhelming, start by finishing just one side's argument in full sentences, then borrow a real example from the reading to support it before writing your claim.
Push me further
Argue the hardest case: a family's religion forbids autopsy but the death looks like homicide. Whose right wins, and what limit would you put on the state's power so it is not abused?

🔑 Today's words · 5

homeostasistissueorgan systemtoxicologyhistology
+1 more in the word bank

Tap a word in the lesson for a plain meaning and one example. Recycled into next week's Do-Now.

Today's study notebook
The autopsy: body systems, tissue types, and reading histology under the microscope.
Open the notebook
Watch first: today's 1-minute intro
Audio overviewVideo overviewMind mapStudy guideFlashcardsQuizData table
CER · ArgumentThinking like a scientist · Part 4 of 4

Argument: disagreeing well, and when opinion becomes fact

How do we argue productively when we disagree, and when does a claim become accepted as fact?

An argument is not a fight. It is two or more people testing claims against evidence to get closer to the truth. The best disagreements aim at the strongest version of the other side (steelman it), refute the actual reasoning, and stay about the idea, not the person.

A sound argument and a clash of opinions are different things. Opinions can simply differ and both stand. A scientific argument is settled by evidence: the side with stronger, more reliable evidence and better reasoning should win, and everyone should be willing to update.

So when does an opinion become a fact? In science, a claim becomes accepted not because enough people like it, but when independent evidence keeps supporting it and repeated attempts to disprove it fail. That is consensus, and it is provisional: it holds until better evidence changes it. Truth is not a vote, but agreement among many careful, independent investigations is the best signal we have.

A good argument
  • Steelmans: it takes on the strongest version of the other side.
  • Targets reasoning and evidence, never the person.
  • Is settled by evidence, not by who is louder or more popular.
  • Stays open: the participants will change their minds if the evidence does.
Opinion vs. established fact
  • A claim earns the label “fact” through repeated, independent evidence, not a popularity vote.
  • Even strong consensus stays open to revision if better evidence appears.
Do this today

Take a claim from this course that people might dispute. Write the strongest argument for it and the strongest against it, then say which the evidence supports and what would change your mind.

Where this fits
Tested on (Ohio WebXam)
Principles and Practice of Biomedical Technology · 072110
PLTW lesson
PBS · Lesson 1.2 Master the Morgue
WebXam domain
Biotechnology Research and Experiments
Evidence to produce
CER
Lab / skill
Khan Academy: human body systems (Health and medicine)
Do the work · 80-minute blockfirst 5 min = hook

💡 Big idea: law overrides family consent in suspicious deaths because a society that cannot investigate how people die cannot catch the poisonings, hazards, and crimes that would kill more people.

  1. 0:00Hook: read a brief description of a real -consent case; brief whole-class reaction
  2. 0:08Background: who can order an , and under what circumstances; roles of medical examiner vs. coroner
  3. 0:18Read the ethics prompt; list one argument for consent requirement and one for mandatory
  4. 0:30Small-group debate: pick a side and connect it to investigative truth or bodily autonomy
  5. 0:52Individual CER writing: position, evidence, reasoning
  6. 1:10Share two CERs; preview Tuesday -type content and Wednesday lab
Mr. Mendoza's 5-minute intro
  • Today's question has no easy answer and real courts have wrestled with it: after someone dies, who decides what happens to the body?
  • In most states, a medical examiner or coroner can order an without family consent when the death is sudden, unexplained, or potentially criminal. But many families find this deeply distressing.
  • On the other side: without autopsies, we might never know what actually killed someone. Think about how we learned that asbestos causes , or how early HIV was identified. Autopsies were central.
  • Pick a side today and defend it. Wednesday you will look at the actual tissues under a microscope. Philosophy first, science second.
Know by the end
  • A medical examiner can perform a without family consent when the is unknown, suspicious, or legally required to be investigated.
  • Autopsies serve public-health purposes beyond individual cases: they detect patterns of disease, workplace hazards, and criminal activity.
  • The ethical tension is between bodily autonomy (which ends at death) and the rights of family, state, and .
Open this PLTW section today

Unit 1.2 Master the Morgue: Body systems, toxicology evidence, tissue microscopy, gross anatomy, preserved-heart/autopsy alternative. · Ethics of

Day 1 of this lesson. Open this exact section in myPLTW (find it in Clever, Microsoft sign-in), then do the work below.

Do this: Log in to myPLTW and open Lesson 1.2 Master the Morgue. Read the unit overview before Tuesday's class.

Complete

Mark the Lesson 1.2 overview task complete in myPLTW.

How far to get

You finished the Lesson 1.1 evidence work last week. Today starts Lesson 1.2 Master the Morgue. The overview should be read by the end of today.

Upload as evidence

myPLTW screenshot showing the Lesson 1.2 Master the Morgue overview task marked complete.

The official PLTW activity stays inside myPLTW. If myPLTW will not open, use F1 and E1-E3 on this page to complete today's local evidence decision, then make up the official activity when access returns. Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.

Today's PLTW tracker · fill in and submit

Check things off as you work, then submit. This tells Mr. Mendoza how you're doing so he can help the class. It does not replace turning in your producible through the submission route shown below.

Use the code Mr. Mendoza gave you, not your name. Saved on this device.

Unit 1.2 Master the Morgue: Body systems, toxicology evidence, tissue microscopy, gross anatomy, preserved-heart/autopsy alternative.Day 1 of this projectSee the full week plan
Today's PLTW target

Unit 1.2 Master the Morgue: Body systems, toxicology evidence, tissue microscopy, gross anatomy, preserved-heart/autopsy alternative. · Ethics of autopsy

Log in to myPLTW and open Lesson 1.2 Master the Morgue. Read the unit overview before Tuesday's class.

You finished the Lesson 1.1 evidence work last week. Today starts Lesson 1.2 Master the Morgue. The overview should be read by the end of today.

This is how Mr. Mendoza sees the class keeping pace with PLTW. Be honest, it only helps if it is accurate.

1 · What you do today

🎯 Debate whether autopsies should require family consent, and defend your view with reasoning.

  • Read the prompt: Whose body is it after death, and who decides?
  • List one argument for required consent and one for mandatory .
  • Choose a side and connect it to the value of investigative truth.
  • Argue your claim in your group with one reason and one example.
  • Post a written CER with your position and supporting evidence.
2 · What you turn in

CER: Written CER (3-5 sentences) arguing whether autopsies should require family consent, with a reference to either investigative truth or bodily autonomy in the reasoning.

Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not. Use the checklist just below and upload by 11:29 PM for full credit. Absent with an excused absence? You get two school days for every day you were absent, so this deadline moves with you.

3 · Who's doing what (team)
TaskWho
Read the prompt: Whose body is it after death, and who decides?_______
List one argument for required consent and one for mandatory ._______
Choose a side and connect it to the value of investigative truth._______
Argue your claim in your group with one reason and one example._______
Post a written CER with your position and supporting evidence._______

Working solo? Put your own name in "Who" for every row.

4 · Words I can use correctly
5 · I'm successful today when I can…
  • I can articulate competing values around consent.
  • I can defend a claim with reasoning.
6 · Reflection & next steps
Where are you today?0/7 checked
Pick your period and code first.
Your 4 steps today
  1. 1
    Do this
    Debate whether autopsies should require family consent, and defend your view with reasoning.
  2. 2
  3. 3
    Submit this
    CER: Written CER (3-5 sentences) arguing whether autopsies should require family consent, with a reference to either investigative truth or bodily autonomy in the reasoning.
  4. 4
    Submit it here
    1. 1Open the drop folder.
    2. 2Sign in with your district Microsoft account, not a personal one.
    3. 3Upload the file, named Lastname_Firstname__Assignment Title.
    4. 4Your own upload panel says Uploaded with a green check: that is your receipt.
    Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not. Principles of Biomedical Technology (Principles of Biomedical Science) › Unit 1.2 Master the Morgue: Body systems, toxicology evidence, tissue microscopy, gross anatomy, preserved-heart/autopsy alternative. › CER
    Open the drop folder
Were you absent? Jump to the make-up plan
Learn it · deck, reading, and vocabulary
Socratic teaching slide deck

The deck carries the prior idea forward, lets you inspect an analogy, maps the rule to biology, and ends with the same evidence decision and exit ticket used on this page.

Generated from this lesson's canonical data with a red-team citation check.

Carry forward

A result becomes evidence only when compared against controls because a color change in can come from interference or , so interpretation depends on the comparison, not the color.

Daily take-home

law overrides family consent in suspicious deaths because a society that cannot investigate how people die cannot catch the poisonings, hazards, and crimes that would kill more people.

Inspect the analogy

A detective board holds observations, possible explanations, and one next question.

  1. Which notes are direct observations?
  2. Which notes are explanations?
  3. What new evidence would separate the explanations?
Rule

Keep observations separate from explanations, then collect the evidence that can distinguish the options.

Where it breaks

Biomedical investigations use controlled procedures and validated measurements, not intuition alone.

Map the analogy to biology
  • Board notes map to E1-E3.
  • Possible explanations map to the decision options.
  • The next question maps to the evidence-based action.
Read this first

Driving question: Should a medical examiner in Cuyahoga County be allowed to cut open a body without asking the family first, and what changes if the death was suspicious?

What you already know: A result becomes evidence only when compared against controls because a color change in can come from interference or , so interpretation depends on the comparison, not the color.

New idea: law overrides family consent in suspicious deaths because a society that cannot investigate how people die cannot catch the poisonings, hazards, and crimes that would kill more people.

Visual or model: F1. F1. A lesson illustration or teaching diagram for Ethics of autopsy. Use it with E1-E3; it is a model or context image, not experimental or patient data. What to notice: Trace the labeled observation or evidence sequence before choosing an explanation.

  1. Observe or measure the relevant feature in Ethics of .
  2. Organize the observation with a stable evidence ID.
  3. Apply this rule: Keep observations separate from explanations, then collect the evidence that can distinguish the options.
  4. Choose the option the evidence supports and state the limit of the conclusion.

Real biomedical example: Should a medical examiner in Cuyahoga County be allowed to cut open a body without asking the family first, and what changes if the death was suspicious?

What the evidence supports: E1-E3 and F1 support the daily take-home when the response meets the stated success criteria.

What it cannot prove: The package does not support claims beyond this lesson's or any real patient diagnosis.

Vocabulary:
  • : The body's ongoing process of keeping internal conditions like temperature, blood sugar, and pH steady despite changes in the outside environment.
  • : A group of similar cells working together to perform a shared function, such as muscle, nerve, or .
  • : A group of organs that work together to carry out a major body function, such as the digestive or circulatory system.
  • toxicology: The science of how chemicals and other substances cause harm to living things, including the dose at which they become dangerous.
  • : The study of the microscopic structure of tissues, examining thin stained slices under a microscope to see how cells are arranged.
  • : The specific physiological breakdown inside the body that directly ends life, such as a fatal heart rhythm or blood loss, separate from the underlying cause.

Use it now: Choose one decision option. Cite E1 and E3, then explain how the rule connects the evidence to your choice.

Go further, optional: The source links below are optional enrichment. Every fact required for today's local evidence decision appears in this lesson package.

Evidence set and decision
E1 · Observation

A medical examiner can perform a without family consent when the is unknown, suspicious, or legally required to be investigated.

Limit: E1 supplies context or an observation; it does not by itself establish the explanation.

E2 · Mechanism

law overrides family consent in suspicious deaths because a society that cannot investigate how people die cannot catch the poisonings, hazards, and crimes that would kill more people.

Limit: E2 is a teaching statement or comparison and must be checked against the task evidence.

E3 · Result

I can articulate competing values around consent.

Limit: E3 supports only the result or product criterion named here; it cannot justify a broader clinical or causal claim.

PLTW-PBT-2026-09-21 · Simulated classroom evidence scenario

Your role: biomedical investigator

Decision: Your team must decide what the evidence from Ethics of supports before submitting the claim-evidence-reasoning response named on the lesson page.

  • Choose the strongest supported explanation.
  • Choose the next evidence to collect.
  • Hold the decision because the evidence is insufficient.

Response: State one choice, cite at least two evidence IDs, explain the rule that connects them, and add one limitation. Submit it as the claim-evidence-reasoning response.

Claim ceiling: The supplied lesson evidence can support an observation, pattern, classroom mechanism, or next-step decision about Ethics of . It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.

Composite case file · PLTW-PBT-2026-09-21

Reason for review: Your team must decide what the evidence from Ethics of supports before submitting the claim-evidence-reasoning response named on the lesson page.

Context: The rules for exist because a society that cannot learn how its members died cannot protect the ones still living.

Timeline:
  • T1: Read the prompt: Whose body is it after death, and who decides?
  • T2: List one argument for required consent and one for mandatory .
  • T3: Choose a side and connect it to the value of investigative truth.
  • T4: Argue your claim in your group with one reason and one example.
  • T5: Post a written CER with your position and supporting evidence.
Evidence records:
  • E1: A medical examiner can perform a without family consent when the is unknown, suspicious, or legally required to be investigated.
  • E2: law overrides family consent in suspicious deaths because a society that cannot investigate how people die cannot catch the poisonings, hazards, and crimes that would kill more people.
  • E3: I can articulate competing values around consent.

Measurements: No patient measurement is supplied unless it appears explicitly in E1-E3 or F1. Do not invent a value.

Figure finding: Teaching diagram for Ethics of . Trace the labeled observation or evidence sequence before choosing an explanation. This is a teaching model, not patient or experimental data.

Uncertainty: This is a composite classroom scenario. Missing history, measurements, or confirmation tests remain unknown and limit the conclusion.

Watch the trap

Students often think Students assume that after death a person's body belongs entirely to their family, so no examination should happen without the family's permission.. The trap: That is a trap because bodily autonomy legally ends at death, and the state has a competing interest in investigating suspicious or unexplained deaths; treating consent as absolute would let homicides and public-health hazards go undetected.

Worked example · a parallel case (guides, does not reveal)
Worked CER on a parallel case
Completes: A parallel-case claim-evidence-reasoning paragraph modeling the format on an organ-donation opt-out policy, showing how to weigh bodily autonomy against public benefit without answering today's autopsy-consent prompt.

Parallel case (a model, not today's answer): Should a state switch to an opt-out organ-donation system, in which every adult is presumed to be a donor at death unless they registered a refusal while alive?\n\nClaim: A state should adopt an opt-out organ-donation system rather than the current opt-in system.\n\nEvidence: Countries that use opt-out systems, such as Spain and Austria, report far higher donor rates than similar opt-in countries, and demand is severe. Thousands of people in the United States die each year while waiting for an organ that never becomes available. Under opt-out, anyone who does not want to donate can still register a refusal at any time, so the choice remains available to those who use it.\n\nReasoning: The public benefit of saving more lives is large and measurable, and it grows directly out of a policy that changes only the default, not a person's actual right to decide. I recognize the real tension with bodily autonomy, because many people never register either way and a default can feel like it decides for them. But because a refusal is always honored and easy to record, the policy respects the people who care most about the choice while capturing organs from the many who would have agreed but never signed up. When the cost of the current default is measured in preventable deaths, shifting the default is justified.

Why this matters

This model shows the level of evidence and organization needed to complete: A parallel-case claim-evidence-reasoning paragraph modeling the format on an organ-donation opt-out policy, showing how to weigh bodily autonomy against public benefit without answering today's autopsy-consent prompt.

Build yours step by step
  1. Write one defensible claim.
  2. Choose specific evidence that supports the claim.
  3. Explain the scientific rule that connects the evidence to the claim.
Change it for a new task

Keep the structure. Replace the question, facts, measurements, and evidence. Then recheck units, vocabulary, and whether the conclusion goes beyond the evidence.

Also due today: Post your CER to the discussion board or hand in the written copy before leaving.

See the full worked example
Portal terms
CER:
Claim, Evidence, Reasoning: make a claim, back it with evidence, explain your reasoning.
SOP:
Standard Operating Procedure, the exact steps to follow (especially in a lab).
Tracker:
Your PLTW progress log where you record completed evidence.
myPLTW:
The PLTW course site where you do the online activities. Find it in Clever with your Microsoft sign-in, right next to Schoology.
This unit's vocabulary
/hoh-mee-oh-STAY-sis//tok-sih-KOL-uh-jee//his-TOL-uh-jee/

Tap the speaker to hear a term. Add two of these to your notebook glossary with a definition and an example in your own words.

Build your vocabulary · optional, for extra credit

Pick just 2 or 3 words from today and make them yours: write what each one means in your own words, name the context clue or evidence that helped, then give one example from what you actually did in Ethics of autopsy. Try your own words first; the glossary is there if you get stuck. This is voluntary and counts as extra credit, so keep it short.

homeostasis
tissue
organ system
toxicology
histology
mechanism of death

Saved on this device. Show Mr. Mendoza or add these to your notebook glossary to claim the extra credit.

Resources & readings

Hand-picked readings and interactives for this lesson, from authoritative open organizations and PLTW's own public course outline.

Check yourself · commit, then reveal

Claim ceiling for this check: The supplied lesson evidence can support an observation, pattern, classroom mechanism, or next-step decision about Ethics of . It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.

Quick self-check · commit, then reveal

A 30-year-old dies suddenly at home with no known illness and no doctor present. The family refuses an autopsy. Can the medical examiner legally perform one anyway, and why?

How sure are you?

Write an answer and pick a confidence to unlock the key.

Cumulative WebXam review · flash practice

Fast retrieval with instant answers, not the commit-then-reveal check above. Try each from memory first: write what you remember about the earlier units, then check yourself here.

Tap an answer to check it · nothing is recorded or graded
[Review: Course Launch: your lab notebook, PPE, and the language of evidence] Your analytical balance performance verification shows the standard's mass reads too low. What is the next step?
[Review: Investigating the Scene: documenting evidence like a forensic scientist] A researcher records a mistake in a notebook. What is the legally and scientifically correct way to handle it?
[Review: From Scene to Lab: designing evidence tests and meeting biomolecules] A researcher measures the zone of inhibition created by different mouthwashes. What is the dependent variable?
To preserve incubated, refrigerated, and frozen substances, what should you closely monitor?
Go further and get help
Where this leads: careers
What to do if you were absent
Today was a debate: do this instead

Watch the recorded -ethics prompt and post a written CER on whether autopsies should require family consent.

John Carroll Philosophy for Children

Then submit your CER. Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.

If MR. MENDOZA is absent

Class still runs. Complete the online activity above (it's self-guided). Need the concept taught without a teacher? Use this authoritative explainer:

Khan Academy: human body systems (Health and medicine)
How this is graded
For: CER: Written CER (3-5 sentences) arguing whether autopsies should require family consent, with a reference to either investigative truth or bodily autonomy in the reasoning.
  • Complete
    Every required part of the artifact is present, nothing left blank.
  • Accurate
    The science and the data are correct and match the evidence.
  • Scientific reasoning
    You explain your claim with evidence and reasoning (CER), not just an answer.
  • Professional communication
    Clear, organized, labeled, and written the way a clinician or scientist would.
  • Submitted
    Turned in the right way, on the class site or handed to Mr. Mendoza in class, and confirmed. Not in Schoology: that is where the report-card grade appears later.