Which of the following is a type of organ system in the human body?

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

Answer: (C)

Verified step by step guidance

1. Identify the options provided in the problem: Digestive system, Photosynthesis system, Nervous system, and Respiratory system.
2. Understand that an organ system is a group of organs that work together to perform one or more functions in the body.
3. Recognize that the Photosynthesis system is not a human organ system; it is a process used by plants to convert light energy into chemical energy.
4. Recall that the Digestive system, Nervous system, and Respiratory system are all valid organ systems in the human body.
5. Conclude that the correct options for types of organ systems in the human body are the Digestive system, Nervous system, and Respiratory system.