Which of the following body systems is primarily responsible for eliminating waste from the circulatory system?

• A. Endocrine system
• B. Urinary system
• C. Digestive system
• D. Respiratory system

Answer: (B)

Verified step by step guidance

1. Identify the primary function of each body system listed in the options.
2. Understand that the circulatory system transports nutrients, gases, and waste products throughout the body.
3. Recognize that the urinary system is responsible for filtering blood to remove waste products and excess substances, forming urine.
4. Consider the role of the kidneys in the urinary system, which filter waste from the blood and regulate fluid balance.
5. Conclude that the urinary system is primarily responsible for eliminating waste from the circulatory system.