Organ system
from class: Biology for Non-STEM Majors Definition An organ system is a group of organs that work together to perform one or more functions in an organism. Each system has specific roles essential for the survival and health of the organism.
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Predict what's on your test 5 Must Know Facts For Your Next Test Humans have 11 major organ systems, including the circulatory, respiratory, and digestive systems. Organ systems are interdependent; failure in one system can affect others. The nervous system controls and coordinates other organ systems by transmitting signals. The circulatory system transports nutrients, oxygen, and waste products throughout the body. Homeostasis is maintained through the coordinated actions of various organ systems. Review Questions How many major organ systems are there in the human body? What role does the nervous system play in relation to other organ systems? Why is homeostasis important for organ systems? "Organ system" also found in:
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