Human Body Systems

The human body is a combination of parts and systems that work together to perform the necessary functions of life. Many scientists divide the body into 11 separate organ systems: muscular, skeletal, circulatory, respiratory, digestive, urinary, endocrine, nervous, integumentary, reproductive, and immune.

The resources below will focus on the following 6 systems: circulatory, respiratory, excretory, digestive, nervous, and musculoskeletal.

Databases:

• Gale in Context: Middle School: access many articles on the various human body systems.

Websites:

• DK Findout! - Body Systems: use DK's interactive website to learn more about human body systems.

• Fact Monster - Your Body's Systems: check out Fact Monster's brief overviews on human body systems.

• Organ  Systems: Paul Andersen explains how organs work together to form organ systems and how organ systems work together to form organisms. The kidney and bladder work together to filter blood in the excretory system. The circulatory and respiratory system work together to bring oxygen and nutrients to the cells.