A CPU socket is made of plastic, and comes with a lever or latch, and with metal contacts for each of the pins or lands on the CPU. Many packages are keyed to ensure the proper insertion of the CPU. CPUs with a PGA (pin grid array) package are inserted into the socket and the latch is closed.
exists and is an alternate of . Answers.comÂ® is making the world better one answer at a time. The thoracic cavity is divided into right and left parts by a median partition called the mediastinum and contains the heart, the thymus, the trachea, the esophagus, and other structures such as blood vessels and nerves.
Contains the cranial cavity and the vertebral canal; brain and spinal cord. A dorsal body cavity enclosed by the cranium, containing the brain. A dorsal body cavity within the spinal column that contains the spinal cord. Contains the thoracic, abdominal, and pelvic cavities. Chest cavity that retains the heart and lungs. Contains Pleural Cavity: A fluid-filled cavity between the parietal and visceral pleura surrounding the lungs. Contains Pericardial Cavity: The space between the layers of the pericardium that contains fluid that lubricates the membrane surfaces and allows easy heart movement.