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Diseases of the Digestive and Excretory System

This assessment focuses on diseases affecting the digestive and excretory systems. It evaluates your understanding of conditions like diarrhea, constipation, and hepatitis, as well as their causes and symptoms. This knowledge is...

Questions: 20 | Attempts: 10 | Last updated: Jun 21, 2026

Sample Question 1
What is the primary function of the digestive system?

To remove waste products from the body

To break down food into smaller parts for energy, growth, and repair

To filter waste products from the blood

To produce hormones for body regulation

Sample Question 2
Which of the following best describes the excretory system?

A system that breaks down food into nutrients

A system that produces digestive enzymes

A body system that removes waste products to keep the body healthy and balanced

A system responsible for circulating blood throughout the body

Sample Question 3
Diarrhea is caused by which of the following?

Lack of fiber in the diet

Viral, bacterial, and parasitic infection

Eating large meals and lying down after eating

Increased levels of creatinine

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