The diaphragm separates the chest cavity from the abdominopelvic cavity. The diaphragm, also called the thoracic diaphragm, is responsible for the breathing process in the human body. It is made up of the peripheral muscle and the central tendon.Continue Reading
The wall of the chest or thoracic cavity encloses the heart, lungs, blood vessels, thymus and lower section of the esophagus. Within the thoracic cavity, there are other smaller cavities, such as the pleural and pericardial cavities. While the pleural cavity contains the lungs, the pericardial cavity surrounds the heart.
The abdominopelvic cavity consists of the stomach and organs that include the liver, pancreas, small and large intestines, spleen and gallbladder.Learn more about Human Anatomy
According to the McGraw-Hill Applied Science Resource Center, some examples of body parts that begin with the letter "D" are the diaphragm, duodenum and dermis. The diaphragm is a thin, muscular connective tissue that divides the abdomen from the chest and contributes to breathing. The duodenum is the first part of the small intestine. The dermis is the inner layer of skin that is under the epidermis.Full Answer >
The diaphragm is the body?s primary breathing muscle. With each inhalation, the diaphragm expands the chest, allowing the lungs to take in air. The ribs and intercostal muscles support breathing by helping the chest cavity expand and contract. The rib cage protects the lungs and heart as well.Full Answer >
The coelom is a space between the gut wall and the body wall that acts as a cavity for other organs. It begins to form during the stage of embryonic development where the body cavities develop, and it allows the body's organs to move around while offering some support to the skeletal system.Full Answer >
The epiglottis, a flap composed of elastic cartilage located at the back of the throat, functions in both the respiratory and digestive systems of the body. It is open most of the time to allow air into the trachea, but it closes to prevent food from entering.Full Answer >