Importance Of The Body System
Without these abilities, our bodies would not be able to function. The purpose of this system is to break down food into units called nutrients, then absorb them into the blood. The major organs of this system include the mouth, esophagus, stomach, small intestine, large intestine, rectum, anus, salivary glands, liver, gallbladder and pancreas. The digestive system is vital for our survival, since part of the body’s immune system dwells in the digestive tract. Maintaining digestive health is crucial to the body’s overall well-being.
The respiratory system is centered on the lungs giving oxygen into the blood. Blood vessels transport gases to and from lungs while also removing carbon dioxide. This process also helps regulate the acid-base balance of blood. The major organs are nose, trachea, bronchi, bronchioles, alveoli, and lungs. The respiratory system has an upper and a lower respiratory tract. The upper respiratory tract extends from the nasal cavity to the larynx and the lower respiratory tract extends from the trachea to the …show more content…
It consists of the brain, the spinal cord and a network of nerves that extends to the rest of the body. This system gathers, interprets and responds to information provided by the body. The nervous system has two divisions, the central and the peripheral. The central consists of the brain and the spinal cord and the peripheral consists of the nerves. The hypothalamus is a very important part of the brain that plays a vital role in controlling many bodily functions. One of the major functions of the hypothalamus is to maintain homeostasis. For instance, it regulates hunger, thirst, sleep, water balance and body temperature to keep the human body in a stable, constant