Scholastic
Study Jams! The Human Body
A brief set of anatomy slides introduces viewers to the five levels of organization (cells, tissues, organs, organ systems, and organisms). The slides focus on the muscular, circulatory, respiratory, and digestive systems. 
Curated OER
Digestive System Crossword
In this digestive system worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with the 21 clues given.
Curated OER
Pump It Up!
Students design a pumping device that will effectively pump fluid through a model "cardiovascular system." They explore the effects of too much and too little pressure on a circulatory system.
Curated OER
Feed Your Cells
Students examine and research the human digestive system and what happens to the food we eat. They read the article, The Passage of Food, participate in an experiment with crackers, and write a paragraph summarizing the function of the...
Curated OER
Your Immune System
In this immune system learning exercise, students describe an antibody and how it functions. Then they determine sources of passive immunity and how HIV affects the immune system. Students also name defenses that the digestive system has...
Teach-nology
Author’s Purpose
What is the author's purpose in writing a joke book? What about a book about the digestive system? Explore author's purpose with a worksheet that challenges kids to identify whether ten books are meant to entertain, inform, or persuade.
Curated OER
Endocrine System - Hormones
Use this attractive PowerPoint to introduce all the hormones and their functions to your students. As students view each slide, they should be able to see the relevance of many of the chemicals and their interaction with the human body....
Curated OER
Human Biology: Organ Systems
In this anatomy worksheet, learners use their textbook, notes, or Internet to complete required information for 11 different human organ systems.
IBM
The Human Body
Every moment, the systems in your body are working together to keep you breathing, standing, and thinking. Elementary schoolers explore the human body and its systems with an impressive, 15-page lesson plan that should leave your...
Curated OER
Circulatory Systems
A slideshow that covers the all-important details related to basic human circulation. The reasoning for exchange of material methods is presented and then labeled diagrams of the main human transfer systems are shown, along with...
Curated OER
Body System Challenge
In this body systems worksheet, students are given terms related to the eleven body systems hidden in a word search. They find the terms and write them on the lines under the proper body system.
Curated OER
Human Body Corp.
Learners investigate body systems by participating in a role-play activity. Third, fourth, and fifth graders pretend that they are an organ or system of the human body, and they must write a letter to the body "corporation" discussing...
Biology Junction
Annelids: The Segmented Worms
Here's a lesson that just might make your class squirm! Learn about segmented worms in a detailed PowerPoint presentation including the wriggly earthworms young scientists dig up in their backyards. Although seemingly simple creatures,...
Biology in Motion
Fat Digestion and Bile
Understand the role of bile in fat digestion with the help of a simple animation. The short interactive explains why fats are difficult to break down and how bile assists lipase in maintaining a healthy system.
Curated OER
From One End to the Other
Seventh graders become more familiar with how our food is broken down mechanically and chemically. They also trace the food through the alimentary canal.
Curated OER
Digestive System Crossword Puzzle
In this digestive system worksheet, students complete a crossword puzzle with 21 clues pertaining to digestive system vocabulary.
Curated OER
Digestive System Crossword Puzzle Answers
For this digestive system worksheet, students are given the answers to a crossword puzzle with 21 clues pertaining to digestive system vocabulary terms.
Consortium for Ocean Science Exploration and Engagement (COSEE)
Carbon Dioxide & Krill: Impacts
What effects do temperature and carbon dioxide levels have on the zooplankton of Antarctica? This concluding lesson plan in a short unit on climate change and the ocean helps environmental scientists answer these questions. After...
Curated OER
Where Food Goes
In this biology activity, students find the words that are associated with the digestive system and the answers are found at the bottom of the page.
Curated OER
Digestion - Part 2
Learners read a text on digestion and learn new vocabulary as they read. In this digestion lesson plan, students also complete a picture chart to show the digestive process.
Curated OER
Immune, Lymphatic System
A fantastic slideshow that has images, details, definitions and trivia to accompany each structure and response involved with the immune system. The slides are very useful for all levels of the immune response. A complete sets of notes...
Curated OER
WORM WATCHING
Students investigate how earthworms help build good soil. They examine the worms carefully to find the ringlike segments and swollen band at the front of the earthworm's body. Students take turns dampening the soil every day and adding...
Curated OER
Human Anatomy- How Do We Move?
Students explore the human anatomy. In this respiratory system lesson, students conduct an experiment to simulate the capacity of human lungs. 
Columbus City Schools
You Can’t Sneeze On This Tissue
Take your class' understanding of cells to the next level... or levels! Demonstrate the levels of organization using a variety of engaging methods. The teacher's guide includes the materials you'll need to execute a flower...