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Questions and Answers
What is the structural and functional unit of life?
Which system coordinates the functions of other organ systems?
Which organ is responsible for gas exchange and supplying oxygen?
Which organ system is involved in the digestion of food and absorption of nutrients?
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What is the function of the urinary system?
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Study Notes
Structural and Functional Unit of Life
- The cell is recognized as the basic structural and functional unit of life, involved in carrying out all necessary processes for survival.
Coordination of Organ Systems
- The nervous system coordinates the functions of other organ systems, facilitating communication through electrical signals sent via neurons.
Gas Exchange and Oxygen Supply
- The lungs are the organs responsible for gas exchange, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled.
Digestion and Nutrient Absorption
- The digestive system is responsible for breaking down food and absorbing nutrients, with key organs including the stomach and intestines.
Function of the Urinary System
- The urinary system eliminates waste products from the body, regulates electrolyte balance, and manages blood pressure and fluid levels.
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Description
Test your knowledge of the basic concepts of human physiology with this introductory quiz. Learn about the science of studying the normal functions of the body and the fundamental level of organization of the human body.
