Understand the structure and function of the human Excretory system.

A large PDF unit that teaches students about the human body systems. Incorporates many activities and integrates math and language arts.

Basic information concerning blood pressure, including primary and secondary causes of high blood pressure and methods used to treat it.

This article from WebMD Health provides a center of information for diabetes. Up to date articles are provided on great topics, and information from The Cleveland Clinic on a guide to diabetes is also given. This is a great site to check...

In addition to defining "Electrolyte," and providing examples, this website describes hypotremia, "The most common electrolyte imbalance associated with kidney disease."

Home page of association of professional nurses working in the home-care setting. This site includes reference to current publications and also contains information for families and caregivers regarding home healthcare issues.

Make wise choices when eating from the protein group. This website advises you to eat lean cuts of beef, trim visible fat off of meat and poultry, eat fish "rich in omega-3 fatty acids," and read food labels for nutritional information.

Learn about the vegetable group, including what foods are vegetables and how much of each type counts as a serving. Three broccoli spears counts as a cup of vegetables, as do one large ear of corn, and two large stalks of celery. What...

The Campaign for Tobacco-Free Kids has developed a website showing how and why tobacco can affect many different aspects of your life. Click on one of the categories on the left to see how cigarette smoking hurts your health.

[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...

[Free Registration/Login may be required to access all resource tools.] Discusses how the urinary system filters blood and excretes wastes.

This comprehensive study guide covers the main terms and concepts needed for a unit on the excretory system.

[Free Registration/Login may be required to access all resource tools.] Describes the structure and function of organs that comprise the urinary system, and explains how the production of urine and the process of urination are controlled.

This site from WebMD Health provides great information on the bacterial skin infection known as impetigo. It gives a good basic overview and then provides links to information on symptoms as well as treatment.

Read about what your kidneys do and why do you need at least one kidney to live.

[Free Registration/Login may be required to access all resource tools.] Covers some common kidney diseases and dialysis.

Find a timeline of important medical inventions of the 20th century. Inventions include the first electrocardiograph, the first kidney dialysis machine, the first plastic contact lens, and the first artificial heart.

Read a brief bio on Willem J. Kolff, inventor of the artificial kidney dialysis machine, and learn the extent to which this invention is being used in the U.S.

This site from the Cancer Index provides a long list of links to sites on every imaginable type of cancer, genes related to cancer, treatments, and resources for cancer patients and their families. The index can be viewed alphabetically,...

This site is a well thought out presentation of why you might want to dig deeper before sending that "Urgent," sounding message and spreading a junk-mail virus.

The body has two adrenal glands, one near the top of each kidney. The inner part (medulla) of the adrenal glands secretes hormones such as adrenaline (epinephrine) that affect blood pressure, heart rate, sweating, and other activities...

A comprehensive report on the food of Israel. This site contains a detailed description of food history, food for religious and holiday celebrations, mealtime customs as well as many recipes!

[Free Registration/Login may be required to access all resource tools.] Describes organs of the excretory system and their roles.

Now known for its beauty and green hue, the stone jade was previously thought to espouse magical properties, such as kidney treatment. Jessica Oreck and Rachael Teel explain the word's travels from 15th century to Spain to today. [2:07]