Clue 1: Orient yourself
Why is one detector not enough for the whole building?
Use the labels and the picture's left-to-right, near-to-far, or before-and-after order. Name only what you can point to.
The question
Why is one detector not enough for the whole building?
Why it matters: Cleft care connects diagnosis, feeding, speech, hearing, and family support. A weak classification can send a team toward the wrong problem or make an important need easy to miss. Today you practice the professional reasoning behind that work: A repaired cleft still needs surveillance because speech, hearing, teeth, airway, and growth can change later.
On your WebXam
Matching a post-repair complication to the specialist and method that catch it
For life
Having a gene is not the same as using it.
Principle: Having it is not using it
Five principles we return to
Having it is not using it
Same instructions, different switches
Same look, different cause
Change one thing and watch
Boss or doorman?
Decides the result or only allows it
Held down, not gone
Remove the brake and it returns
Many roads, one ending
One result can begin many ways
Try the everyday version first
Different smoke detectors guard different rooms
Detectors are placed where a certain risk can be noticed early. The right detector, location, and person responsible for responding all matter.
Do not jump to the biology yet. Treat the picture as a small system. Track its parts, follow one change at a time, and keep more than one explanation open until the picture supplies a way to separate them.
Clue 2: Trace one change
Which signal belongs to which room?
Follow one object, stage, or path. Point to the first place where the situation changes instead of jumping to the ending.
Clue 3: Keep the cause open
What happens if nobody checks the batteries?
List more than one explanation that still fits. Name the extra observation that would help you separate those possibilities.
Now inspect the illustration
Work from the visible evidence. A useful answer names the part of the picture that supports it and leaves unknown causes open.
- 1Why is one detector not enough for the whole building?
- 2Which signal belongs to which room?
- 3What happens if nobody checks the batteries?
Tier 1 check
Finish with the everyday model
Use the everyday picture to answer today's question in plain words: Why is one detector not enough for the whole building?
You can complete today's required check without opening the technical details below.
Ready for the real names? Optional tier 2
Technical rules and limits
Rule 1: Match each risk to a detection method.
Rule 2: Assign ownership for every alert.
Rule 3: Repeat checks because conditions change over time.
Where the analogy stops: Complications are not fires. The analogy models targeted surveillance and ownership.
Carry the previous idea forward
Equal treatment is not always equitable care; the plan must remove the barriers that block access to the same health goal.
Today's technical takeaway
A repaired cleft still needs surveillance because speech, hearing, teeth, airway, and growth can change later.
Now map the same rules onto biology
Match each possible complication to its detector
Sensor type
Speech test, hearing test, exam, imaging, or sleep study
Room
Specific structure or function at risk
Alarm owner
Named specialist responsible for follow-up
Surveillance is planned detection, not a prediction that every complication will occur.
Mateo's case file: evidence supplied in this lesson
D18-E1
Mateo has new nasal air escape during fast speech.
Why it matters: Speech and velopharyngeal function need reassessment.
D18-E2
Hearing is stable, and middle-ear fluid is not present today.
Why it matters: Hearing surveillance continues, but it is not the immediate problem.
D18-E3
The dental team notes a narrowing upper arch during growth.
Why it matters: Orthodontic monitoring needs a separate plan.
Make the clinical decision
You are leading the annual cleft team review.
You must route each finding to the right specialist and decide what happens first.
APrioritize speech evaluation, continue hearing surveillance, and schedule orthodontic review
BSend every finding to the surgeon
CDeclare care complete because the cleft was repaired
Build the routing plan and cite one evidence ID for each action.
Evidence required
D18-E1 + D18-E2 + D18-E3 Claim ceiling
You may identify the next evaluation. You may not diagnose the cause of a new problem before the specialist assessment.Go deeper Optional tier 3
Everything required for today is above. Open these only if you want the explainer, source trail, or download files.
The everyday model and Tier 1 check are the complete required path for this lesson.
Use these checks to keep your place. They are not turned in through the portal.
Check off as you finish
- Worked through the everyday picture and answered its three questions.
- Completed the Tier 1 check in plain words.
Turn in: Disease lesson 18: A Repaired Cleft Is Not a Cured Cleft
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.
Open Schoology PDF upload helpIf you cannot get in, see Mr. Mendoza. Do not skip the work.
Optional legacy technical materials Open only if you want the original notes, vocabulary, artifact, and CER work
Before this page, you should know
- Orofacial clefting affects roughly 1 in 700 live births worldwide, on the order of 220,000 new cases globally per year.
- varies by population: highest in Asian and Amerindian (American Indian) populations (often around 1 in 500, up to about 4 per 1000), intermediate in European-derived populations (about 1 in 1000), lowest in African-derived populations (about 1 in 2500).
If not, review
Today's new idea is only
Each long-term complication has a different home specialist and a different detection method, which is exactly why care is delivered by a coordinated team over years.
Goal: Students will identify the major long-term complications after repair (, , , otitis media with hearing loss, and ) and explain which team member catches each and how.
Know by the end
- An is a hole that reopens between mouth and nose after repair, causing nasal leakage; the surgeon finds it on exam.
- is the repaired failing to seal off the nose during speech ( dysfunction), causing ; the SLP catches it.
- is underdevelopment of the middle of the face after repair, causing bite problems in adolescence; the orthodontist and surgeon catch it, and it can be delayed by years.
- Otitis media with hearing loss (tensor veli palatini dysfunction) is caught by the audiologist and ENT, and , a particular concern where the airway is small as in Robin sequence, is caught by history and a sleep study.
1
Surveillance, not the end of care
Model start: A repaired is not a cured cleft; some problems only appear after the surgeries, sometimes years later.
- Problems that can appear later are ______ (complications), and watching for them over years is surveillance.
- A successful early repair is the beginning of surveillance, not the end of care.
2
The five to know
- (caught by the surgeon) and VPI, from ______ veli palatini dysfunction (caught by the SLP).
- (orthodontist and surgeon), otitis media with hearing loss from tensor veli palatini dysfunction (audiologist and ENT), and , or ______ (history and sleep study).
3
Why it takes a team
- Each complication has a different home ______ and a different detection method.
- No single clinician can watch for all of them, which is why care is delivered by a coordinated team that follows the child for years.
Everything you need for today is on this page. These links are optional.
What to read
Read the short plain-language explanation written for this lesson. Plain-language explainer for this lesson
Why this source matters
This explanation gives you the background for today's idea without making you decode a research paper: Each long-term complication has a different home specialist and a different detection method, which is exactly why care is delivered by a coordinated team over years.
Words to unlock first
oronasal fistulavelopharyngeal insufficiencymidface hypoplasiaobstructive sleep apneasurveillance
Reading moves
- Skim the title and abstract first to get the gist.
- Circle the one sentence that states the main claim.
- Box the evidence the authors give for that claim.
- Mark one sentence that confuses you, and move on.
Stop point
Stop after the final 'Use it now' section. The research citations are available separately for advanced readers.
Your output
Write one claim-evidence sentence: state the main idea, then name the example or evidence that supports it.
Where this fits
Tested on (Ohio WebXam)
Genetics of Disease · 072130
PLTW lesson
MI · Disease domain · Medical Interventions (MI), long-term outcomes and surveillance
WebXam domain
Molecular and Genetic Technology
Evidence to produce
Write Mateo's ten-year 'watch list' as a five-row table: complication, the specialist who owns it, and the one check or symptom that would catch it. Then add one sentence to his parents explaining, in plain language, why his cleft being 'fixed' does not mean his appointments are over.
Lab / skill
Clinical backbone (cleft team) · Clinical backbone (cleft team)
Everything required for today's decision is already in the case file and plain-language explainer. The links below are original papers and database records for teachers and advanced readers, not assigned student reading.
- American Cleft Palate Craniofacial Association. 2024 Parameters of Care.
- Vyas T, et al. 2020. Cleft of lip and palate: A review. J Family Med Prim Care. [PMID:32984097]
- Dean KM, Leeper LK. 2020. Management of submucous cleft palate. Curr Opin Otolaryngol Head Neck Surg. [PMID:33105231]
- James JN, et al. 2014. Management of cleft lip and palate and orthognathic considerations. Oral Maxillofac Surg Clin North Am. [PMID:25438882]
- Claim: Mateo will need ____ (no further / long-term) monitoring even after a successful repair.
- Evidence: Three post-repair complications and their catchers are: ____ (surgeon), ____ (SLP), and ____ (orthodontist and surgeon).
- Reasoning: Detecting these requires a coordinated team rather than one doctor because ____.
How this is graded (rubric)
For: Write Mateo's ten-year 'watch list' as a five-row table: complication, the specialist who owns it, and the one check or symptom that would catch it. Then add one sentence to his parents explaining, in plain language, why his cleft being 'fixed' does not mean his appointments are over.
| Criterion | Proficient | Developing | Beginning |
|---|---|---|---|
| Complete | Every required part of the artifact is present and filled in. | Most parts are present, but one is missing or left blank. | Several parts are missing. |
| Accurate | The science and data are correct and match the evidence. | Mostly correct, with a small factual slip. | Key science or data is wrong. |
| Scientific reasoning (CER) | States a claim, backs it with specific evidence, and explains the reasoning. | Has a claim and evidence, but the reasoning is thin or missing. | Gives an answer with no evidence or reasoning. |
| Professional communication | Clear, organized, and labeled the way a clinician or scientist would write it. | Readable but disorganized or missing labels. | Hard to follow. |
| Submitted | Turned in through the route named under Submit here and confirmed. | Turned in, but in the wrong place or unconfirmed. | Not turned in. |
How the model answer scores against this rubric
- CompleteProficient: Nothing is left blank: the model fills every part of "Write Mateo's ten-year 'watch list' as a five-row table: complication, the specialist who owns it, and the one check or symptom that would catch it. Then add one sentence to his parents explaining, in plain language, why his cleft being 'fixed' does not mean his appointments are over.".
- AccurateProficient: Every number and claim matches the case evidence.
- Scientific reasoning (CER)Proficient: It names a claim, cites the specific evidence, and explains the reasoning, not just the answer.
- Professional communicationProficient: It is organized and labeled like a real chart note.
- SubmittedProficient: It would be attached to your class form or handed in, and confirmed.
What's next: We answered what can still go wrong and who catches it. But Mateo now needs a surgeon, a , an audiologist, an orthodontist, and more, all watching different things across many years. How does one team deliver all of this care without anything falling through the cracks?