Antigens versus Antibodies "KO'd in Round Three" The Third Line of Defense of the Human Immune System

Explore human anatomy and physiology using models. Scholars study systems of the human body and design a display for a museum exhibit. To complete the activity, individuals create analogous models of their chosen human body systems.

Students create a model of the digestive system. In this human anatomy lesson the students examine features of the digestive system. The students perform an experiment.

In this human body worksheet, learners are given clues to find hidden words in boxes. Topics include the human body systems, the components of living things and the building blocks of life.

An informative video offers a brief overview of the 11 systems in the human body. It gives a brief description of each before pointing out their interdependence. 

About 40,000 people have sinus surgery every year, hoping to relieve sinus congestion due to allergies. Learners see why some people have allergies and others don't. From flowers' pollen to pet dander, some human immune systems are...

Nate is learning about human body systems, and in this episode he finds out about how important the immune system is. The leucocyte army explains that bacteria, viruses, fungi, and parasites can pose a threat. The nose serves as the...

A set of slides depicts sick children, an artistic rendition of a white blood cell amongst red blood cells, and a diagram of part of the lymph system to teach youngsters about immunity. Kids will find that it is made up of skin, white...

Can humans be infected by animal viruses? Pupils explore the phenomenon of viral evolution and learn about how animal viruses sometimes adapt to infect humans. They see how viruses are transmitted and what pathogens need to survive. The...

Scholars answer 10 multiple choice questions to test their knowledge about the human body and microbes. Correct answers come with a rewarding tone and brief description.

In this anatomy activity, students use their textbook, notes, or Internet to complete required information for 11 different human organ systems.