One Cleft, Many Shapes, The Cleft Spectrum
Anatomical domain · Lesson 5 of 20 · Human Body Systems (HBS)
Today's goal: Distinguish clefts along three axes (unilateral vs bilateral, complete vs incomplete, overt vs submucous) and place Mateo within that spectrum.
What a finished product looks like
This is a model of the work you should turn in. Use it to check your own: match the structure and the level of detail, do not copy it. Your wording should be your own.
- Baby A (Mateo): unilateral, complete, overt.
- Baby B: bilateral, complete, overt (central premaxillary segment forward, short columella).
- Baby C: unilateral, incomplete (Simonart's band), overt; palate intact.
- Baby D: submucous (hidden); palate involved under intact mucosa.
Easiest to overlook: Baby D, the submucous cleft, because the palate looks closed. Tell the nursery to check the uvula for a split, look for a midline translucent zone, and feel for a notch at the back of the hard palate.
How this was built, step by step
The finished product above did not appear all at once. Here is the path from the question to the turned-in work, so you can follow the same steps.
- 1Start from today's question: What makes one different from another, and where does Mateo's cleft fall in the full spectrum?
- 2Work the Model and the Explore questions to reason it out before writing anything.
- 3Pull the specific evidence the product needs from the reading and any database you used.
- 4Write it up in the required format: the four newborns. Build a table with columns "/," "complete/incomplete," and "overt/submucous," and fill a row for each baby (A, B, C, D). Then write one sentence on which baby is easiest to overlook and what you would tell a newborn nursery to check. Circle Mateo's row and state his three-axis description in one phrase.
- 5Check it against the rubric, then submit.
| 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 the right way (Schoology for routine work) and confirmed. | Turned in, but in the wrong place or unconfirmed. | Not turned in. |
- CompleteProficient: Nothing is left blank: the model fills every part of "Triage the four newborns. Build a table with columns "unilateral/bilateral," "complete/incomplete," and "overt/submucous," and fill a row for each baby (A, B, C, D). Then write one sentence on which baby is easiest to overlook and what you would tell a newborn nursery to check. Circle Mateo's row and state his three-axis description in one phrase.".
- 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 turned in on Schoology and confirmed.
WebXam problem for today's skill
One exam-style question that uses exactly what you practiced today. Try it before you reveal the answer, then read why each choice is right or wrong.
Tap an answer to see the full explanation. Nothing is recorded or graded.