A part of a line consisting of two points and all the points between them. Is a point at one end of a segment or the starting point of a ray, a dot on a line. Is a point of a line that starts at an endpoint and extends forever. Are two rays that have a common endpoint and form a line.
Pleurisy and other pleural disorders are treated with procedures, medicines, and other methods. The goals of treatment include: Relieving symptoms. Removing the fluid, air, or blood from the pleural space (if a large amount is present) Treating the underlying condition.
Causes of pleurisy. Pleurisy is inflammation of the pleura. It's usually caused by another condition, such as an infection, but sometimes no cause can be identified.The pleura are two thin sheets of tissue that separate the lungs and ribcage. One is attached to the ribcage and the other is attached to the lungs.auses of pleurisy. Pleurisy is inflammation of the pleura. It's usually caused by another condition, such as an infection, but sometimes no cause can be identified.