Which organ system is primarily responsible for transporting blood, nutrients, gases, and wastes throughout the body?

• A. Nervous system
• B. Circulatory system
• C. Respiratory system
• D. Digestive system

Answer: (B)

Verified step by step guidance

1. Step 1: Begin by identifying the primary function described in the problem: transporting blood, nutrients, gases, and wastes throughout the body.
2. Step 2: Recall the organ systems and their primary roles. For example, the nervous system is responsible for communication and control, the respiratory system handles gas exchange, and the digestive system processes food and absorbs nutrients.
3. Step 3: Focus on the circulatory system, which includes the heart, blood vessels, and blood. Its primary role is to transport blood, nutrients, oxygen, carbon dioxide, and waste products throughout the body.
4. Step 4: Compare the functions of the circulatory system with the description in the problem. The circulatory system matches the function of transporting blood, nutrients, gases, and wastes.
5. Step 5: Conclude that the organ system responsible for this function is the circulatory system, as it aligns perfectly with the description provided in the problem.