Explain biological systems and describe how they are interconnected and independent.

Answer: Two systems that work very closely together are our cardiovascular and respiratory systems. The cardiovascular system includes your heart and blood vessels, which function to remove deoxygenated blood from and return oxygenated blood throughout your body.The respiratory system includes the nose and mouth, pharynx, larynx, trachea, bronchi, and lungs. They all work together to bring oxygen into and remove carbon dioxide from the lungs. This is done in order to make sure oxygen is available for every part of the body and that carbon dioxide does not build up in the body.

Do you see the connection yet? The blood vessels bring deoxygenated blood into the right side of the heart. Another set of blood vessels take blood from the right side of the heart to the lungs to drop off carbon dioxide and pick up oxygen. Blood vessels then take the blood to the left side of the heart. The heart then sends the oxygenated blood out to the body.

The interesting thing about organ systems is that none of them are able to complete their functions without the help of at least one other organ system. This is a lot of the reason why a problem in one organ system will cause problems to occur in other body systems. They are all interdependent on each other, meaning that they need each other in order to function. There are numerous examples of this interdependence throughout each type of organism.