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How do food molecules reach our muscles? – Structure and Function of Organ Systems, Organs and Cells

In this activity, students learn about how food is digested and how the digested food molecules reach the muscles.

Students analyze multiple examples of the relationship between structure and function in the organs and cells of the digestive system.

Students also analyze several examples that illustrate how organs and organ systems work together to accomplish functions needed by the organism.

Finally, students use a claim, evidence and reasoning framework to evaluate the claim that structure is related to function in cells, organs and organ systems.

The Student Handout is available in the first two attached files and as a Google doc designed for use in distance learning and online instruction. The Teacher Notes, available in the last two attached files, provide instructional suggestions and background information and explain how this activity is aligned with the Next Generation Science Standards.

AttachmentSize
CellOrganSHO.docx3.89 MB
CellOrganSHO.pdf503.2 KB
CellOrganTN.docx151.35 KB
CellOrganTN.pdf266.43 KB
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Comments

iwaldron's picture

2021 revision

Submitted by iwaldron on Thu, 09/30/2021 - 11:30am.

The 2021 revision improved the wording of some questions in the Student Handout and clarified some points in the Teacher Notes.
Ingrid

iwaldron's picture

2020 revision

Submitted by iwaldron on Sat, 05/30/2020 - 7:23am.

This activity has been revised to coordinate with our new analysis and discussion activity “Introduction to Cells”, to include a video of activity inside the cell, and to include a culminating question that develops students’ ability to construct a scientific argument.
Ingrid

iwaldron's picture

2019 revision

Submitted by iwaldron on Thu, 08/15/2019 - 1:46pm.

To enhance student understanding of important concepts, I have revised, replaced and reorganized multiple questions in the Student Handout and made related revisions in the Teacher Notes.

Serendip Visitor's picture

7th grade Science

Submitted by Serendip Visitor (guest) on Mon, 11/14/2016 - 5:45pm.

This was a great resource for our Cell task stations for students to grasp an understanding of cells. It was a great springboard from their 6th grade science class and learning about the body systems. Thank you.

A. Gusman's picture

Learning objectves

Submitted by A. Gusman (guest) on Thu, 10/13/2016 - 4:10pm.

Do these lesson have learning objectives listed some where?

iwaldron's picture

Learning Goals Provided in Teacher Notes

Submitted by iwaldron on Fri, 10/14/2016 - 7:59am.

Each activity has Teacher Notes which provide learning goals (i.e. learning objectives). These Teacher Notes also provide suggestions for implementation and background biology.

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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. To preserve the value of these learning activities for other teachers, please do not post keys for any questions from any of these activities!

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Authors

Dr. Ingrid Waldron is Professor Emerita in the Biology Department at the University of Pennsylvania. Co-authors include Dr. Jennifer Doherty, who is an Assistant Professor in the Physiology Department at Michigan State University, and Dr. Lori Spindler, who is a Lecturer in the Biology Department at the University of Pennsylvania. They have developed these activities in collaboration with colleagues at Penn and middle school and high school teachers in the Philadelphia area. We are grateful to Craig Douglas for his generous help with graphics.

 

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