Thrombophlebitis Blood clots in the leg can become very dangerous; symptoms include swelling, redness, and leg tenderness. Transient ischemic attack (mini-stroke) Transient ischemic attacks cause headache, numbness, tingling, or weakness in the face, arm, or leg, and more.
serous membrane, one of the many thin sheets of tissue that line closed cavities of the body, such as the pleura lining the thoracic cavity, the peritoneum lining the abdominal cavity, and the pericardium lining the sac that encloses the heart.
The serous membrane contains the epithelial layer and the connective tissue layer. The epithelial layer produces cells that produce lubricating serious fluid. The Connective tâ¦issue later houses blood vessels and nerves and serves as the binding layer for the serous membrane to adhere to organs and other structures in the body.