CK-12 Foundation
Ck 12: Life Science: Organization of the Human Body
[Free Registration/Login may be required to access all resource tools.] Cells, like these nerve cells, do not work in isolation. To send orders from your brain to your legs, for example, signals pass through many nerve cells. These cells...
BiologyWise
Biology Wise: Endothelial Cells and Epithelial Cells
Discusses the differences between endothelial and epithelial cells, including where they are found in the human body, their function, and their structure.
Open Curriculum
Open Curriculum: Cell Structures
An illustrated overview of the structure and function of the cell and its structures.
CK-12 Foundation
Ck 12: Organization of Cells
[Free Registration/Login may be required to access all resource tools.] Discusses how cells are organized in living things and explains the origin and significance of multicellular organisms.
Sophia Learning
Sophia: Organ Transplant and Immunotherapy
This lesson will investigate why a person's body might either accept or reject a transplanted tissue or organ.
Other
Stuttgard High School: Plant Structure & Function
Site features high school-level comprehensive info on the structure and function of seed plants organized into shoot and root systems. While presented with lots of detail, clear illustrations and animations help make sense of the parts...
Texas A&M University
Peer Curricula: Story Time: Peter Medawar
The biographies in the PEER Curricula site emphasize the early life of scientists and how they developed their interests. This biography of Peter Medawar is no exception. His teachers were important mentors in his life and led to his...
National Cancer Institute at the National Institutes of Health
Seer Training Modules: Introduction to the Human Body
Self-guided learning activity where students learn about the functions, processes, and anatomy of the human body. There is a short quiz at the end of the lesson to check for understanding.
Bio Topics
Bio Topics: Cloning of Human Body Parts
Find out if cloning human body parts for the purpose of transplant is possible in this interactive worksheet. Read the information, and then hover the mouse over review questions to reveal the answers.
TED Talks
Ted: Ted Ed: Making Sense of How Life Fits Together
Bobbi Seleski catalogs biology from our body and beyond, tracking how unicellular organisms, tissues, organs, organ systems, organisms, populations, communities, ecosystems, and our biosphere build off of each other and work together....
Biology 4 kids
Biology4 Kids: Animal Systems
An overview of the structure and function of a complex, multicellular organism. This article discusses levels of organization and examples of systems.
University of Kansas Medical Center
University of Kansas Medical Center: Basic Histopathology
These microscopic images of different cells and tissues from the human organs gives an idea of some the pathological processes that occur and the importance of histology.
Other
The Lupus Site
Lupus (SLE) is an autoimmune disease that can affect virtually any system in the body. Think of it as an allergic reaction to one's own body, which then attacks its own cells and tissues, causing inflammation, pain, and possible organ...