Wall Mounted Units. These wall mount network cabinets and sub-d boxes utilize the extra wall space found in corporate data centers. Choose from our double swing sub-D boxes, wall mounted swing racks, sub-distribution wall boxes, local distribution frame cabinets, or wall mounted unit frames. Accepts all 19 rack mount equipment.
The diaphragm separates the thoracic cavity containing the heart and lungs, from the abdominal cavity and performs an important function in respiration: as the diaphragm contracts, the volume of the thoracic cavity increases and air is drawn into the lungs.tructure [edit]. The diaphragm is a dome-shaped structure of muscle and fibrous tissue that separates the thoracic cavity from the abdomen. The dome curves upwards. The superior surface of the dome forms the floor of the thoracic cavity, and the inferior surface the roof of the abdominal cavity.
All living things have a respiratory system, including plants and animal life. The differences are mostly the difference in parts, such as lungs, trachea, bronchi, and diaphragm. The most important part of the respiratory systems are the lungs. Lungs take in oxygen and release carbon dioxide which allows us to breath.The trachea is located somewhere near our throat, and it filters the air we breathe in and branches or sends it to the bronchi.ur Cardiovascular Systems are closed, which means that blood never leaves the network of blood vessels or the blood network. While the Cardiovascular System is closed, our Lymphatic System is open. Information I Have Learned. The Circulatory System is made up of the Lymphatic System and the Cardiovascular System.