[Free Registration/Login may be required to access all resource tools.] Almost all of us have had a sore throat at some time. Maybe you had your tonsils out when you were younger? Why? Your tonsils are two lumps of tissue that work as...

[Free Registration/Login may be required to access all resource tools.] The lymphatic system is a network of vessels and tissues that carry a clear fluid called lymph. The lymphatic system works with the cardiovascular system to return...

This is a ten-question quiz over the Lymphatic system.

Find out how the body rids itself of wastes and fights off infections with the help of the lymph nodes and white blood cells.

Read this passage and complete the following five-question quiz concerning the lymph system function during Cirrhosis.

This site from the MayoClinic.com provides great information on the cancer of the lymphatic system known as Hodgkin's disease. The article includes facts on signs and symptoms, causes, treatment and coping skills.

A video lesson explaining the structure and function of the human body's major organ systems. [5:58]

Take this interactive, multiple-choice quiz over the human immune system, then review your score and any missed questions at the end.

Read this passage and answer the five-question quiz that follows concerning the study of lymph in a model system.

Rotatable three-dimensional model of the body with components of the lymphatic system labeled.

[Free Registration/Login Required] A Power Point from the American Red Cross was converted into Active Studio with other pages added to cover the topic of blood including types of cells, blood types, blood disorders, and the lymphatic...

This lesson will introduce the 11 organ systems of the body, giving a brief overview of their function. It is 2 of 2 in the series titled "Organ Systems."

This lesson will introduce the 11 organ systems of the body, giving a brief overview of their function. It is 1 of 2 in the series titled "Organ Systems."

Hundreds of anatomy diagrams for classroom or medical use. Each image represented is a simple black-and-white professional drawing of a specific part of the human body.

[Free Registration/Login Required] An informational text about a young man who donated stem cells through a blood donation to help save the life of a cancer patient. A question sheet is available to help students build skills in reading...