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.
Yes, each serous membrane forms an inner visceral layer that covers the organs in the cavity. And the visceral pericardium is a serosa membrane associated with the heart. Edit