Functional Organization of the Human Body PDF
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Uploaded by SpeedyBarbizonSchool
Tanta University Faculty of Medicine
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Summary
This document outlines the functional organization of the human body by detailing the different organ systems and their roles. It describes the respiratory, cardiovascular, gastrointestinal, musculoskeletal, urinary, reproductive, and immune systems. The text is clear and concise, suitable for educational purposes, likely in a biology or health class.
Full Transcript
Functional organization of human body Organ systems: 3- Respiratory System (as lungs) It supplies the body with oxygen (O2) and eliminates carbon dioxide (CO2). Functional organization of human body Organ systems: 4- Cardiovascular system (heart & blood vessels): It transports necessary molecule...
Functional organization of human body Organ systems: 3- Respiratory System (as lungs) It supplies the body with oxygen (O2) and eliminates carbon dioxide (CO2). Functional organization of human body Organ systems: 4- Cardiovascular system (heart & blood vessels): It transports necessary molecules (as nutrients and hormones) via blood to the cells. Functional organization of human body Organ systems: 5- Gastrointestinal System: It converts food to usable nutrients (then absorbed to blood to body cells). Functional organization of human body Organ systems: 6- Musculoskeletal system (muscles & bones): It provides structure, movement and protection and support for other organs. Functional organization of human body Organ systems: 7- Urinary System: It allows for the removal of waste substances (urea, creatinine and uric acid, also excess ions and water), from blood to urine (out of body). Functional organization of human body Organ systems: 8- Reproductive system: It provides a mechanism to maintain the overall population of the species thus allowing for population homeostasis. Functional organization of human body Organ systems: 9- Immune system: It provides defense against invading pathogens (as bacteria, viruses & tumors).
