Other
Cartage.org: The Excretory System
This comprehensive resource examines the human excretory system, kidney function, nitrogen wastes, water and salt balance, and more.
CK-12 Foundation
Ck 12: Life Science: Excretory System Problems
[Free Registration/Login may be required to access all resource tools.] The urinary system controls the amount of water in the body and removes wastes. Any problem with the urinary system can also affect many other body systems. Learn...
McGraw Hill
Glencoe Biology: Excretory System: Self Check Quiz
This multiple-choice quiz on the excretory system allows students to get hints for each question and check their answers after submitting.
CK-12 Foundation
Ck 12: Excretory System Diseases
[Free Registration/Login may be required to access all resource tools.] Kidney stones. Imagine having that travel through your excretory system. Kidney stones can be more than a few millimeters in diameter. Painful? Sometimes extremely...
Texas Instruments
Texas Instruments: Excretory System
This StudyCards stack enables students to review the vocabulary encountered when studying the excretory system.
Soft Schools
Soft Schools: Excretory System
Take this interactive, multiple-choice quiz over the human excretory system, then review your score and any missed questions at the end.
Estrella Mountain Community College
Estrella Mountain Community College: The Execretory System and Nephrons
This resource provides general information about the human excretory system and kidneys, and a section only about nephrons. It includes several pictures, diagrams and explanations for understanding.
CK-12 Foundation
Ck 12: Life Science: Urinary System
[Free Registration/Login may be required to access all resource tools.] Sometimes, the urinary system is called the excretory system. But the urinary system is only one part of the excretory system. Recall that the excretory system is...
CK-12 Foundation
Ck 12: Excretion
[Free Registration/Login may be required to access all resource tools.] Toxic waste must be disposed of properly or there can be serious consequences. It is the same with your body--your waste needs to be removed from you. And that is...
BioMan Biology
Bio Man Biology: Angry Aliens: Physiology
Game looking at the major systems of the human body. Covers the cardiovascular, respiratory, digestive, and excretory systems.
The Franklin Institute
Franklin Institute Online: How Your Body Is Like a Factory
This site explores the various systems in the human body such as the circulatory, respiratory, and excretory systems.
Discovery Education
Your Digestive System
What do you know about your digestive system? This site feature factoids and more interesting information concerning this human body system. Trace the path of food from one end to the next.
CK-12 Foundation
Ck 12: Biology: Urinary System
[Free Registration/Login may be required to access all resource tools.] Introduces the components of the urinary system.
Sophia Learning
Sophia: Organ Systems
A video lesson explaining the structure and function of the human body's major organ systems. [5:58]
Soft Schools
Soft Schools: Urinary System Game
Test your knowledge of the human urinary system with this interactive labeling exercise.
US National Library of Medicine
Medline Plus: Kidneys and Urinary System Topics
This site provides articles about kidneys and kidney diseases, along with other topics about the kidneys and the urinary system from the National Library of Medicine. You can find everything you may need here, from statistics to...
CK-12 Foundation
Ck 12: Biology: Excretory System Diseases
[Free Registration/Login may be required to access all resource tools.] Covers some common kidney diseases and dialysis.
National Institute of Educational Technologies and Teacher Training (Spain)
Ministerio De Educacion: Aparatos Circulatorio Y Excretor
This unit explores two important systems related to the functions of nutrition: the circulatory and excretory system. It contains 9 interactive activities.
CK-12 Foundation
Ck 12: Biology: Excretion
[Free Registration/Login may be required to access all resource tools.] Describes organs of the excretory system and their roles.
ClassFlow
Class Flow: Human Body Systems Vote
[Free Registration/Login Required] This flipchart identifies major body systems and their functions and illustrates body systems that provide support and movement, transport, air/gas exchange, excretion, immunity, reproduction and...
Other
The Italian Society of Neonatology: The Kidney Through the Ages
This resource provides information about the excretory system, specifically the kidney.
Ministerio de Educación (Spain)
Ministerio De Educacion: Cuerpo Humano Interactivo
This is a tour of the human skeleton, the senses and the excretory system. The content is displayed with pictures and interactive graphics.
Soft Schools
Soft Schools: Biology: Human Body Worksheets and Quizzes
Test your understanding of the human body and all of its complexities with these interactive worksheets, games and quizzes.