Clue 1: Orient yourself
Which repair changes the outside form?
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 are the lip and palate repaired in separate operations?
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: Lip repair restores form, while palate repair separates spaces and supports speech; different jobs require staged operations.
On your WebXam
Matching each cleft operation to its clinical purpose and explaining why palate repair is timed to the first year
For life
One result can have many causes; the outcome alone never tells you which.
Principle: Many roads, one ending
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
Repair the front door and the room divider for different reasons
A front door closes an outside opening, while a room divider separates two inside spaces. Both may need repair, but each repair restores a different job.
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 repair separates two spaces?
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
Why would the jobs occur at different times?
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.
- 1Which repair changes the outside form?
- 2Which repair separates two spaces?
- 3Why would the jobs occur at different times?
Tier 1 check
Finish with the everyday model
Use the everyday picture to answer today's question in plain words: Why are the lip and palate repaired in separate operations?
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: Name the function before choosing the repair.
Rule 2: Different structures can require different procedures.
Rule 3: Timing follows the problem each repair prevents.
Where the analogy stops: Surgery is not home repair. The analogy only separates structure, purpose, and timing.
Carry the previous idea forward
Cleft care follows developmental windows, so the right action depends on what the child needs next.
Today's technical takeaway
Lip repair restores form, while palate repair separates spaces and supports speech; different jobs require staged operations.
Now map the same rules onto biology
Match each operation to its clinical job
Front-door form
Cheiloplasty restores continuity of the lip and improves nasal form
Room divider
Palatoplasty separates the mouth and nose
Use before damage
Palate repair is timed before major speech development
The diagram shows purpose and sequence, not a surgical technique lesson.
Mateo's case file: evidence supplied in this lesson
D11-E1
Mateo's parents want the lip and nose to have continuous form.
Why it matters: This concern maps to lip repair.
D11-E2
The open palate connects the mouth and nose and cannot support normal oral pressure for speech.
Why it matters: This functional problem maps to palate repair.
D11-E3
Speech sounds begin developing during the same period in which palate repair is commonly planned.
Why it matters: Timing protects a developmental window.
Make the clinical decision
You are the surgeon explaining the first two operations.
The family asks why both problems cannot be fixed in one visit and forgotten.
AExplain two structures, two jobs, and individualized timing
BDescribe both operations as cosmetic
CPromise that surgery ends all future care
Choose the explanation and match each evidence ID to the operation it supports.
Evidence required
D11-E1 + D11-E2 + D11-E3 Claim ceiling
You may explain typical goals and timing. You may not promise a specific operation date or outcome.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 11: What the Surgeries Are Actually For
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
- care is multidisciplinary (many specialists as one team) and staged (a timed sequence, not all at once), forming a from birth into adulthood.
- Feeding comes first (birth to 3 months); lip repair is around 3 months; cleft repair is around 9 to 12 months, timed before the toddler speech window.
If not, review
Today's new idea is only
The lip repair and the repair solve different problems, which is why they are separate, separately timed operations.
Goal: Students will explain the clinical purpose and approximate timing of lip repair () and cleft repair () from a family's point of view, distinguishing the form goal from the speech goal.
Know by the end
- lip repair () is done at about 3 months (within the first 12 months) mainly to restore the form of the lip and nose.
- repair () is done at about 9 to 12 months (within the first 18 months) mainly to separate the oral and nasal cavities and enable normal speech.
- repair is timed to the second half of the first year on purpose, because that is when speech sounds begin to develop and an open palate cannot build the pressure speech needs.
- care is staged: the cleft is fixed in a planned sequence, each step timed to a developmental need, not all in one operation.
1
Two operations, two different jobs
Model start: The two early operations solve different clinical problems, which is why they are separate surgeries on separate dates.
- (lip repair) is done at about ______ months, mainly to restore the form of the lip and nose.
- ( repair) is done at about ______ to ______ months, mainly to separate the oral and nasal cavities and enable speech.
2
Why the palate cannot wait
- repair is timed before the toddler ______ window, because an open palate cannot build the air pressure speech needs.
- An open also lets food and air leak between the mouth and nose until the cavities are separated.
3
Staged care
- care is ______ care: a planned sequence of steps over time, each timed to a developmental need.
- More refinements (nose, scar, bite) come later across the 18-year plan, so a single operation does not finish the work.
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: The lip repair and the repair solve different problems, which is why they are separate, separately timed operations.
Words to unlock first
cheiloplastypalatoplastystaged carefunction before form
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), staged surgical management
WebXam domain
Molecular and Genetic Technology
Evidence to produce
Counsel Mateo's parents in three short sentences a non-medical parent could follow: (1) what the lip surgery is for and roughly when, (2) what the palate surgery is for and roughly when, and (3) why the palate cannot just wait until he is older. Use the words 'form,' 'speech,' and 'separate the cavities.'
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]
- James JN, et al. 2014. Management of cleft lip and palate and orthognathic considerations. Oral Maxillofac Surg Clin North Am. [PMID:25438882]
- Dixon MJ, et al. 2011. Cleft lip and palate: genetic and environmental influences. Nat Rev Genet. [PMID:21331089]
- Claim: The lip repair and the repair solve ____ (the same / different) problems for Mateo.
- Evidence: The lip repair, at about ____ months, restores ____, while the repair, at about ____ months, enables ____ and separates the cavities.
- Reasoning: The repair is timed to the first year rather than delayed because ____.
How this is graded (rubric)
For: Counsel Mateo's parents in three short sentences a non-medical parent could follow: (1) what the lip surgery is for and roughly when, (2) what the palate surgery is for and roughly when, and (3) why the palate cannot just wait until he is older. Use the words 'form,' 'speech,' and 'separate the cavities.'
| 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 "Counsel Mateo's parents in three short sentences a non-medical parent could follow: (1) what the lip surgery is for and roughly when, (2) what the palate surgery is for and roughly when, and (3) why the palate cannot just wait until he is older. Use the words 'form,' 'speech,' and 'separate the cavities.'".
- 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 why the is repaired early to protect speech. But that raises a new question: how exactly does a repaired palate let Mateo make clear speech sounds, and what happens if it still does not seal well?