Simulated bloodwork data

Open your materials, follow the steps, then turn in your work.

Collect and chart simulated bloodwork data over time following an SOP.

Before lab work: Read the safety rules below and wait for your teacher’s approval. You may read the directions while you wait.

1. Open your materials

Use the materials named in the first step below. Open lesson resources.

2. Start the work

Read the data-collection SOP and open the simulated patient dataset.

Show all 5 required steps
  1. Read the data-collection SOP and open the simulated patient dataset.
  2. Record glucose and cholesterol values across several time points.
  3. Build a labeled line graph of one marker over time.
  4. Mark the normal range band on your graph.
  5. Record one limitation and one source of error in the dataset.

Lost your place? Back after a break? You are in the simulated-bloodwork lab. Check that you opened the dataset and recorded glucose and cholesterol across the time points (step 2), built a labeled line graph of one marker (step 3), drew the normal-range band on it (step 4), then note one limitation and one source of error (step 5).

Check your work before submitting

  • I can collect and chart longitudinal bloodwork data.
  • I can mark normal ranges on a time-series graph.

Before lab work: read the safety rules

  • Biohazard: treat every human sample as infectious. Wear gloves, never pipette by mouth, and put all sample-contact waste in the biohazard container.
  • Human samples and data stay private: label with a code, never a name, and dispose of materials in the correct waste container, then wash your hands.

3. Turn in your work

DueCheck Schoology
Hand in
Simulated bloodwork data table (all time points for glucose and cholesterol) and a labeled time-series graph for one marker with the normal range band marked and at least one annotated out-of-range point.
How to submit and name your file

Upload your data table and graph to the tracker before leaving class.

In Schoology, open your course and the assignment for this lesson. Attach your file, select Submit, and check that it appears in the submission.

PDF upload help

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

Find this lesson's Schoology assignments

These are existing assignments for your section. Follow the directions in the assignment you are working on; this list does not add new work. Check Schoology for each deadline.

Link will not open? Open Schoology, choose your course and section, and find the title shown above.

How this lesson connects

Keep using what you learned last class: A blood panel measures organ function as numbers, so comparing each value to its normal range and tracking it over repeated tests lets a clinician catch disease that a single reading or a physical exam would miss. Today: A time-series graph plots each value against time and its normal range, so a rising or falling line makes a real trend visible in a way a column of numbers cannot, which is why graphing is the foundation of chronic-disease monitoring.

Print or open for todayActivity 2.1.4 Routine Testing: In the Lab

Check you have the right sheet: the top of it prints today's portal day, Simulated bloodwork data. The PLTW activity itself is in myPLTW and is not posted here.

Unit 4 extra creditNine items open when we finish Unit 2. Read the cover sheet now so you know what is coming.Cover sheet (6 pages)See all nine
Optional: listen or watch a unit review
Optional unit study notebook
Bloodwork and reference ranges: what lab panels measure and how they flag chronic disease.
Open the notebook
Optional review video
Audio overviewVideo overviewMind mapStudy guideFlashcardsQuizData table
Need help? Warm-up, timing, and directions

💡 Big idea: A time-series graph plots each value against time and its , so a rising or falling line makes a real trend visible in a way a column of numbers cannot, which is why graphing is the foundation of chronic-disease monitoring.

  1. 0:00Review how to build a time-series graph (quick demo with an example dataset)
  2. 0:10Open the simulated patient dataset; read the SOP for data recording
  3. 0:18Record all glucose and values with their time points in a
  4. 0:32Build a labeled line graph for your chosen marker: title, x-axis (time), y-axis (marker + units), data points connected
  5. 0:52Mark the band on the graph; annotate any points outside the range
  6. 1:02Record one dataset limitation and one source of error in the notebook
  7. 1:10Pair-compare graphs; preview Thursday trend analysis
Mr. Mendoza's 5-minute intro
  • Today we work with a simulated patient dataset. This patient has been having their and checked every three months for two years. Your job is to extract the data, graph it, and read the trend.
  • When you draw the graph, the goes on as a band. Every point above that band is a clinical concern. Every point below that band is also information. The trend is what tells the story.
  • Real clinical data is messy: missing appointments, inconsistent lab timing, different labs with slightly different reference ranges. Our simulated data will be cleaner, but we will still practice identifying its limitations.
  • By the end of class you will have a graph that tells the story of this patient's health over two years at a glance.
Know by the end
  • A time-series graph has time on the x-axis and the measured variable on the y-axis; data points are connected with a line to show change over time.
  • The band (shaded or bounded by two lines) provides the visual reference for whether each data point represents a concern.
  • Limitations of a simulated dataset include the absence of confounding variables, missing data points, and values that may not reflect real patient variability.

PLTW connection and today's work

In myPLTW, go back to Activity 2.1.4 Routine Testing: In the Lab in Lesson 2.1 Talk to Your Doc and record your simulated patient bloodwork data there.

Today's stopping point: You prepared your measurement plan Tuesday. By the end of today your data table and completed time-series graph should both be done.

PLTW activity titles identify the course connection. If your account will not open, use the posted materials for today and tell Mr. Mendoza. Do not mark an online activity complete unless you completed it.

Course connection

  • Activity 2.1.4 Routine Testing: In the Lab
Open Activity 2.1.4 Routine Testing: In the Lab in myPLTW

Use the turn-in directions at the top of this page. Do not create a second submission unless your teacher asks for one.

Show another explanation or a smaller first step

Need help? Choose a starting point

Run the lab
Run the lab: follow the SOP to record glucose and cholesterol across the time points, build one clean labeled line graph, mark the normal-range band, and log one limitation and one source of error.
Missed class? Start here
Missed the lab? Use the simulated dataset at home, plot just the glucose values over time on graph paper or a spreadsheet, draw the 70-99 mg/dL band, and write one thing a fake dataset cannot show you about a real patient.

Finish the assigned lab safely before starting extra practice.

Lesson resources: reading, slides, 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 blood panel measures organ function as numbers, so comparing each value to its and tracking it over repeated tests lets a clinician catch disease that a single reading or a physical exam would miss.

Daily take-home

A time-series graph plots each value against time and its , so a rising or falling line makes a real trend visible in a way a column of numbers cannot, which is why graphing is the foundation of chronic-disease monitoring.

Inspect the analogy

An engineering team tests one prototype feature at a time against a written criterion and records each failure before revising.

  1. Which criterion is being tested?
  2. What stays controlled between trials?
  3. Which result justifies a specific revision?
Rule

A useful prototype test links a controlled trial to a measurable criterion and turns the result into a documented revision decision.

Where it breaks

A classroom test can reveal a design weakness without establishing clinical , effectiveness, durability, or regulatory readiness.

Map the analogy to biology
  • The written criterion maps to the pass condition.
  • Repeated controlled trials map to test evidence.
  • The revision log maps to the next design change and its rationale.
Read this first

Driving question: You have twelve glucose readings for one simulated patient. How do you turn those twelve numbers into a single picture that shows whether this patient is getting better or worse?

What you already know: A blood panel measures organ function as numbers, so comparing each value to its and tracking it over repeated tests lets a clinician catch disease that a single reading or a physical exam would miss.

New idea: A time-series graph plots each value against time and its , so a rising or falling line makes a real trend visible in a way a column of numbers cannot, which is why graphing is the foundation of chronic-disease monitoring.

Visual or model: F1. F1. A lesson illustration or teaching diagram for Simulated bloodwork data. 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 simulated bloodwork data.
  2. Organize the observation with a stable evidence ID.
  3. Apply this rule: A useful prototype test links a controlled trial to a measurable criterion and turns the result into a documented revision decision.
  4. Choose the option the evidence supports and state the limit of the conclusion.

Real biomedical example: You have twelve glucose readings for one simulated patient. How do you turn those twelve numbers into a single picture that shows whether this patient is getting better or worse?

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 amount of sugar dissolved in the blood, the body's main fuel, normally about 70 to 99 mg/dL when fasting and tightly controlled by .
  • : A waxy, fat-like substance that the body uses to build cell membranes and make hormones, but too much in the blood can clog arteries.
  • : Anything that raises a person's chance of developing a disease, such as smoking, family history, or high , without guaranteeing it.
  • telehealth: Delivering healthcare remotely using video calls, phone, or digital tools so patients and providers can connect without being in the same place.
  • wearable: A small electronic device worn on the body that continuously senses and records health data such as heart rate, steps, or oxygen level.
  • monitoring: The ongoing measurement of a patient's vital signs or condition over time to track changes and catch problems early.
  • : The span of values for a lab test or measurement seen in healthy people, used as a reference to flag results that may signal a problem.

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 · Source fact

Biomedical evidence supports a conclusion only to the level allowed by the measurement, comparison, controls, source quality, and uncertainty in the investigation.

Limit: The classroom evidence supports the stated learning decision, not a real clinical diagnosis, causal conclusion, or treatment recommendation.

E2 · Teaching model

A useful prototype test links a controlled trial to a measurable criterion and turns the result into a documented revision decision.

Limit: A classroom test can reveal a design weakness without establishing clinical , effectiveness, durability, or regulatory readiness.

E3 · Task criterion

You can collect and chart longitudinal bloodwork data.

Limit: E3 defines the classroom product or success criterion. It is not independent scientific evidence and cannot justify a clinical or causal claim.

PLTW-PBT-2026-10-20 · Simulated classroom evidence scenario

Your role: biomedical investigator

Decision: Your team must decide what the evidence from simulated bloodwork data supports before submitting the labeled and result claim named on today's page.

  • Hold the chart until each reading is confirmed collected under the SOP's conditions, since an off-protocol draw shifts the line.
  • Plot all twelve readings against time and shade the normal-range band, so the trend gains clinical meaning.
  • Graph the twelve values against time and stop there, since the line already shows whether the patient improved.

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

Claim ceiling: Today's evidence supports a classroom claim about simulated bloodwork data. It cannot prove causation, diagnose a real patient, or justify action outside this room.

Composite case file · PLTW-PBT-2026-10-20

Reason for review: Your team must decide what the evidence from simulated bloodwork data supports before submitting the labeled and result claim named on today's page.

Context: Plotting a clinical value over time against its makes the difference between a one-time blip and a real trend visible, and that picture is the foundation of monitoring a chronic disease.

Timeline:
  • T1: Read the data-collection SOP and open the simulated patient dataset.
  • T2: Record glucose and values across several time points.
  • T3: Build a labeled line graph of one marker over time.
  • T4: Mark the band on your graph.
  • T5: Record one limitation and one source of error in the dataset.
Evidence records:
  • E1: Biomedical evidence supports a conclusion only to the level allowed by the measurement, comparison, controls, source quality, and uncertainty in the investigation.
  • E2: A useful prototype test links a controlled trial to a measurable criterion and turns the result into a documented revision decision.
  • E3: You can collect and chart longitudinal bloodwork data.

Measurements: Use only the measurements, units, graph, or counts supplied in today's task. No additional patient measurement is implied.

Figure finding: Teaching diagram for Simulated bloodwork data. 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.

Math moment
Formula or setup

Mean = sum of values / number of values. Median = middle ordered value. Range = maximum - minimum.

Worked parallel example

For 2, 4, 4, and 10: mean = 20 / 4 = 5, median = 4, and range = 10 - 2 = 8.

Units and reasonableness

Mean, median, and range keep the measurement unit. Order the values before finding the median.

Try it with today's data

Calculate the requested summary for today's supplied values, then write what it reveals and what it hides.

Watch the trap

Students often think Students think any graph of the data is enough, and skip drawing the normal-range band.. The trap: Without the shaded normal-range band, a data point has no reference, so you cannot tell if a value is fine or dangerous; the band is what turns a plotted number into a clinical judgment.

Worked example · a parallel case (guides, does not reveal)
Longitudinal bloodwork table and graph
Completes: A data table of simulated glucose and cholesterol values across several time points plus a labeled time-series line graph of one marker with the normal range band marked and one out-of-range point annotated.

Simulated glucose data for Patient A over four visits:

  • Month 0: 105 mg/dL
  • Month 3: 118 mg/dL
  • Month 6: 130 mg/dL
  • Month 9: 145 mg/dL

Graph notes: time (months) goes on the x-axis, glucose (mg/dL) on the y-axis, points connected by a line. I shaded the normal band from 70 to 99 mg/dL. Every point is above the band, and the Month 9 point (145 mg/dL) is annotated as the highest out-of-range value.

Limitation: the simulated dataset has no missing visits and no confounding variables, so it looks cleaner than real patient data.

Error source: a non-fasting draw would falsely raise a glucose reading.

Line graph of glucose rising from 105 to 145 mg/dL over four months, all points above a shaded normal band of 70 to 99 mg/dL.
Why this matters

This model shows the level of evidence and organization needed to complete: A data table of simulated glucose and cholesterol values across several time points plus a labeled time-series line graph of one marker with the normal range band marked and one out-of-range point annotated.

Build yours step by step
  1. Name the variables and include units.
  2. Enter observations without changing the raw values.
  3. Check labels, calculations, and patterns before interpreting the data.
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: Upload the data table and graph to the tracker before leaving class.

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

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 Simulated bloodwork data. 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.

blood glucose
cholesterol
risk factor
telehealth
wearable
monitoring

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.

Practice: try a question, then check your answer

Claim ceiling for this check: Today's evidence supports a classroom claim about simulated bloodwork data. It cannot prove causation, diagnose a real patient, or justify action outside this room.

Quick self-check · commit, then reveal

You plotted a patient's glucose over 12 months but forgot to draw the normal-range band. Why does that missing band make your graph hard to interpret clinically?

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: Master the Morgue: body systems, tissues, and toxicology evidence] Before handling a specimen under the microscope, which practice best maintains a contamination-free workspace?
[Review: Open Investigation: building the evidence board and the report] A company finds a drug lowers cholesterol. What must they do before selling it?
[Review: Talk to Your Doc: clinical communication and vital signs] What is the purpose of an experiment measuring blood glucose after a drug or a placebo?
In the blood glucose drug-versus-placebo experiment, what is the dependent variable?
Missed class or ready for more?
Lab · prepare, conduct, complete
1Prepare
Pre-lab pass · clear all six to go to the bench
0/6

I can name the procedure's purpose and the evidence I will record. I can state today's specific hazards and the control for each. If this deck does not name them, I ask Mr. Mendoza before I touch anything. My data table is ready before materials are handled.

Finish the checklist before you handle any material.

Bring / set up
Simulated blood panel data sheetsNormal-range reference chartCalculatorGlucose meter demonstration kitWearable device or fitness tracker (demo)Lab notebook for the monitoring plan
Safety · specific to today's hazards
  • Biohazard: treat every human sample as infectious. Wear gloves, never pipette by mouth, and put all sample-contact waste in the biohazard container.
  • Human samples and data stay private: label with a code, never a name, and dispose of materials in the correct waste container, then wash your hands.
Review Lab Safety (rules, PPE, SDS, emergencies) and check your contract + test
2Conduct (Argument-Driven Inquiry)
  1. 1Before materials are handled, identify the purpose, variables or comparison, controls, measurement units, and stop-work condition.
  2. 2Read the data-collection SOP and open the simulated patient dataset.
  3. 3Record glucose and cholesterol values across several time points.
  4. 4Build a labeled line graph of one marker over time.
  5. 5Mark the normal range band on your graph.
  6. 6Record one limitation and one source of error in the dataset.
  7. 7Record each result in the prepared table before interpreting it. Mark missing, repeated, or invalid results truthfully.
  8. 8Complete the named cleanup and waste route, remove PPE safely, wash hands when required, and confirm the station is ready for the next group.
Prepare this data table before materials are handled
Trial or sample IDIndependent conditionMeasured result with unitsObservation before interpretationQuality-control note
     
     
     
MedlinePlus: Laboratory Tests
3Complete
Argue from your evidence, then compare what you predicted to what happened. Error analysis names a specific method limit, never "human error".
You predicted

Before the procedure, predict the result and cite the rule behind the prediction.

What actually happened

After the procedure, compare the result with the prediction and name one limitation or source of uncertainty.

Your lab report is graded on the rubric below, with extra weight on error analysis and method.
Where this leads: careers
What to do if you were absent
Today was a lab: do this instead

Use the simulated bloodwork dataset to record glucose and over time, build a labeled time-series graph with the marked, and note one limitation.

NIH MedlinePlus Lab Tests

Upload your data table and graph to the tracker before leaving class.

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: Laboratory Tests
How this is graded
For: Data table: Simulated bloodwork data table (all time points for glucose and cholesterol) and a labeled time-series graph for one marker with the normal range band marked and at least one annotated out-of-range point.
  • 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
    Go to Schoology to turn this in. Submit one PDF. Put your first and last name in the document header. Name the file: FirstName LastName - Assignment Title - YYYY-MM-DD.pdf. If you cannot get in, see Mr. Mendoza. Do not skip the work.
  • Error analysis and method · counts double
    Name a specific limit of the method and how it moved your result, and compare what you predicted to what happened. "Human error" does not count; say what about the procedure or instrument caused it.