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2.2.1+Bothersome+Bumps.pptx.pptx

Corynn McAtee

Created on October 23, 2024

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Transcript

PBS

2.2.1 Bothersome Bumps

  • 7 year old 
  • Male
  • Unexplained bumps under skin on legs
  • Ordered an MRI 

Meet Kai Rossi!

Go to PLTW 2.2.1 > Cellular Concerns

  • Terminology - define differential diagnosis & answer reflection question (under Preliminary Possibilities)
  • Step 1 – review Kai's patient portal
    • Record MRI results and any other concerning info
  • Step 2 – work with a partner to research to generate a differential diagnosis (create a list of at least 3 possibilities).

It's Your Turn! Preliminary Possibilities

To understand what is causing the solid mass tumors, we must have a full understanding of human cells

  • Humans are made of _______________ cells (have a nucleus + organelles).
  • There are about 200 different cell types in the human body, but they can be categorized into 2 major groups:
Somatic Cells Germ Cells

Behind the Biopsy

Regardless of type, all cells must reproduce (make copies of themselves)

  • Why?
  • How?

Behind the Biopsy

  • Chromosomes must ________________
  • What is a chromosome?

Before mitosis...

  • Take notes on the mitosis video in PLTW (Behind the Biopsy step 3)

It's Your Turn!  Mitosis

  • Caused by ________________________________________

Tumor formation

Go to PLTW 2.1.5 > Division Gone Wrong

  • Review the terms in the "Terminology - Tumors" table and take notes if needed
  • Step 4 – write a paragraph with the terms
  • Review the Biodigital interactive under "Types of Tissue"
  • Complete the "Check for Understanding" at the bottom of this section

It's Your Turn!

It's Your Turn!

  • Examine Kai's biopsy and cytopathologist notes (2.1.5>Cellular Survey Says -> read note under the photo)
  • Step 9 – revisit your differential diagnosis and discuss with your partner/group - make an official diagnosis
  • Share your diagnosis with me
  • Step 11 – research Kai's condition - use the NIH website
      • What is the cause?
      • Is it cancer?
      • Is it inherited? Spontaneous?
      • What are the major signs and symptoms?
      • Potential severe complications?
      • Treatments?