How many major organ systems are identified in the human body?

The correct answer identifies that there are 11 major organ systems in the human body. Each organ system plays a vital role in maintaining the overall function and homeostasis of the body. These systems include the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems.

Understanding this number is crucial for comprehending how different systems interact with one another to support bodily functions. Each system consists of various organs that collectively carry out essential tasks, such as the cardiovascular system, which is responsible for transporting blood, nutrients, and oxygen throughout the body, and the respiratory system, which facilitates breathing and gas exchange. Recognizing the complexity and interdependence of these systems helps in fields related to healthcare, anatomy, and physiology.