Curated OER
Arthropods
In this arthropods worksheet, learners will review the 4 characteristics of arthropods and then use a lobster diagram to complete 2 short answer and 1 true or false question.
Curated OER
Making a Model Lung
Young scholars explain the parts of the body that are involved in breathing and explore lung function. In this model lung lesson students make a model of a lung then interpret and explain it.
Curated OER
Circulatory System
In this circulatory system worksheet, students use an internet program to observe the circulatory system and answer short answer questions about it. Students complete 21 short answer questions.
Curated OER
Brain and Nervous System
Third graders study the physical characteristics of the brain and identify its parts through this series of lessons.
PBS
Nova Online: Map of the Human Heart
This PBS site has a concise explanation of how the heart works. There is also a moving diagram of a working heart.
University of Utah
University of Utah: Cardiovascular Pathology Index
This site features a detailed index of photographs for cardiovascular pathology. You can see what a normal human heart looks like and what a sick one looks like too. Come and check it out.
OpenStax
Open Stax: Anatomy & Physiology: Heart Anatomy
Students learn the anatomy and physiology of the human heart through text readings, illustrated diagrams, and self-checking review questions at the end.
Other
World Invisible: The Human Circulatory System: Blood Circulation
A labeled diagram of the major veins and arteries in the human body.