Which system in the human body functions primarily to remove wastes from the body?

• A. Urinary System
• B. Digestive System
• C. Respiratory System
• D. Circulatory System

Answer: (A)

Verified step by step guidance

1. Begin by identifying the primary function of each system listed in the options.
2. The Urinary System is responsible for filtering blood to remove waste products and excess substances, forming urine.
3. The Digestive System breaks down food into nutrients and also removes solid waste from the body.
4. The Respiratory System exchanges gases, primarily oxygen and carbon dioxide, but also removes gaseous waste like carbon dioxide.
5. The Circulatory System transports nutrients, gases, and waste products throughout the body, but does not directly remove waste.