Mon, Nov 16, 2026Fall (Semester 1) · Week 13Day 56 of 7080-min block

Heart transplant allocation debate

Today's target

Students will debate how donor hearts should be allocated among competing patients.

Due today · Exit ticket Required

Written ranking of transplant allocation criteria with a one-sentence justification for the top criterion and acknowledgment of one tradeoff.

Your 4 steps today
  1. 1
    Do this
    Students will debate how donor hearts should be allocated among competing patients.
  2. 2
  3. 3
    Submit this
    Exit ticket: Written ranking of transplant allocation criteria with a one-sentence justification for the top criterion and acknowledgment of one tradeoff.
  4. 4
    Submit it here
    1. 1CMSD website. Go to clevelandmetroschools.org and click the Clever button.
    2. 2Clever. Clever opens. Sign in if it asks.
    3. 3Microsoft (district) login. Use your district Microsoft account (the one for school).
    4. 4Schoology. Open Schoology, then your class, then Assignments, and find the file named below.
    The file to submit is named: Human Anatomy & Physiology (Human Body Systems) › Unit 3.1 Cardiopulmonary Connection: Cardiovascular and respiratory systems, blood vessels, heart structure, EKG interpretation. › Exit ticket
    Open Schoology
Were you absent? Jump to the make-up plan
Where this fits
Tested on (Ohio WebXam)
Human Anatomy and Physiology · 072040
PLTW lesson
HBS · Heart transplant allocation debate
WebXam domain
Human Body Form, Function, and Pathophysiology
Evidence to produce
Exit ticket
Lab / skill
MedlinePlus: Electrocardiogram (EKG/ECG)
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Read to prepare for today

Vetted sources picked for today's question. Skim these before you take a position or start the work, so your argument and evidence are grounded.

Quick glossary
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 — you open it through Schoology.
Learn first

Minute-by-minute · 80-minute block

💡 Big idea: Organ allocation decisions expose real tradeoffs between medical urgency, equity, and resource scarcity.

  1. 0-8Read patient profiles; assign committee groups
  2. 8-22Group prep: list 2 allocation criteria from your committee's perspective
  3. 22-40Debate round 1: each group presents its top criterion with justification
  4. 40-55Challenge round: each group defends ranking against one opposing criterion
  5. 55-70Individual writing: final ranking with one-sentence justification per criterion
  6. 70-80Share rankings; submit exit ticket
Mr. Mendoza's 5-minute intro
  • Right now, thousands of patients in the United States are waiting for a donor heart.
  • Today you will sit on the committee that decides who gets the next one.
  • There is no perfect answer, but your reasoning must be defensible and consistent.
  • Leave with a written ranking and a justification for your top criterion.
Do this, step by step
  1. 1Read short profiles of patients awaiting a transplant.
  2. 2Form groups representing the transplant committee.
  3. 3List two criteria you would use to allocate the heart.
  4. 4Defend your ranking against one opposing group.
  5. 5Write your final ranking with one justification.
You'll be able to
  • Each student defends an allocation criterion.
  • Groups acknowledge one tradeoff in their ranking.
Know by the end
  • Transplant allocation criteria typically include medical urgency, compatibility, wait time, and likelihood of success.
  • Scarcity of donor organs means every allocation decision involves tradeoffs that affect patient outcomes.
  • Bioethics in cardiology is a component of the Anatomy/Physiology/Pathophysiology WebXam domain.
Do the work

Your PLTW work today

Open this PLTW section today

Unit 3.1 Cardiopulmonary Connection: Cardiovascular and respiratory systems, blood vessels, heart structure, EKG interpretation. · Heart transplant allocation debate

Day 1 of this lesson. Open this exact section in myPLTW (reached through Schoology), then do the work below.

Do this: Open Lesson 3.1 Cardiopulmonary Connection in myPLTW and complete the ethics or debate reflection prompt for today's heart-transplant allocation activity.

Complete

Mark the activity complete in myPLTW after submitting your allocation exit ticket.

How far to get

You finished Lesson 2.3 investigation content; this begins Lesson 3.1, and the task should be checked off today.

Upload as evidence

Note or screenshot of completion status for your tracker.

All PLTW activities are completed inside the PLTW course environment — this page only gives direction. Submit producibles on Schoology.

The plan

Today's PLTW tracker

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 on Schoology.

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

Unit 3.1 Cardiopulmonary Connection: Cardiovascular and respiratory systems, blood vessels, heart structure, EKG interpretation.Day 1 of this projectSee the full week plan
Today's PLTW target

Unit 3.1 Cardiopulmonary Connection: Cardiovascular and respiratory systems, blood vessels, heart structure, EKG interpretation. · Heart transplant allocation debate

Open Lesson 3.1 Cardiopulmonary Connection in myPLTW and complete the ethics or debate reflection prompt for today's heart-transplant allocation activity.

You finished Lesson 2.3 investigation content; this begins Lesson 3.1, and the task should be checked off 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

🎯 Students will debate how donor hearts should be allocated among competing patients.

  • Read short profiles of patients awaiting a transplant.
  • Form groups representing the transplant committee.
  • List two criteria you would use to allocate the heart.
  • Defend your ranking against one opposing group.
  • Write your final ranking with one justification.
2 · Turn in today

Exit ticket: Written ranking of transplant allocation criteria with a one-sentence justification for the top criterion and acknowledgment of one tradeoff.

Submit on Schoology

Upload by 11:29 PM for full credit.

3 · Who's doing what (team)
TaskWho
Read short profiles of patients awaiting a transplant._______
Form groups representing the transplant committee._______
List two criteria you would use to allocate the heart._______
Defend your ranking against one opposing group._______
Write your final ranking with one justification._______

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…
  • Each student defends an allocation criterion.
  • Groups acknowledge one tradeoff in their ranking.
6 · Reflection & next steps
Where are you today?0/7 checked
Pick your period and code first.
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Resources & readings

Vetted readings and references for this unit. Use them to prepare, to catch up if you were absent, or to go deeper on today's target.

Lab day

Lab & supplies

Bring / set up
Heart model or detailed heart diagramEKG sensor or printed EKG stripsStethoscopeStopwatch for pulse countingColored markers for oxygenated and deoxygenated bloodLab notebook
MedlinePlus: Electrocardiogram (EKG/ECG)
Words

This unit's vocabulary

arteryveincapillaryatriumventricleEKG(Electrocardiogram)cardiac cyclepulse

Tap the speaker to hear a term. Weekly vocabulary task: add two of these terms to your notebook glossary with a definition and an example in your own words.

Check yourself

WebXam practice

Tap an answer to check it · nothing is recorded or graded
Which chambers of the heart receive blood returning to the heart?
Arteries differ from veins in that arteries:
Gas and nutrient exchange between blood and body tissues occurs in the:
Blood pressure is typically reported as two numbers representing:
Check yourself

Cumulative WebXam review

A quick mixed-review pulling questions from earlier units plus today, so the WebXam material stays fresh.

Tap an answer to check it · nothing is recorded or graded
[Review: Everything Endocrine: hormones, feedback loops, and the blood-sugar model] Which gland releases glucagon when blood sugar falls too low?
[Review: Research Model: model organisms, C. elegans, and reading the literature] Increasing the sample size in a study generally:
[Review: Challenge Accepted: a model-organism investigation into heavy metals] Identifying the limitations of an experiment is important because it:
Which chambers of the heart receive blood returning to the heart?
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Where this leads — careers

Safety net

What to do if you were absent

Today was a debate — do this instead

Debate whether donor hearts should prioritize urgency, likelihood of success, or wait-time; record two points per side.

Then submit your Exit ticket on Schoology.

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:

MedlinePlus: Electrocardiogram (EKG/ECG)
Explore

Optional extra credit (async)

You've passed Unit 2, so the optional extra-credit track is open. Complete reserved-unit work from home (virtual labs included) for extra credit, all submitted on Schoology.

Open the extra-credit track
How this is graded
For: Exit ticket — Written ranking of transplant allocation criteria with a one-sentence justification for the top criterion and acknowledgment of one tradeoff.
  • 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 (Schoology for routine work) and confirmed.
Submission Zone

Drop your Mon, Nov 16, 2026 · Heart transplant allocation debate here. Use a clear file name (your initials + project). Routine work still goes to Schoology (via the CMSD portal).

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