ADVERTISEMENT. Seizures can take on many different forms, and seizures affect different people in different ways. Anything that the brain does normally can also occur during a seizure when the brain is activated by seizure discharges. Some people call this activity âelectrical stormsâ in the brain. Seizures have a beginning, middle, and end. Not all parts of a seizure may be visible or easy to separate from each other.
The pleura is the membrane that covers the lungs, according to InnerBody. The pleura consists of two layers, with the parietal pleura forming the membrane's outer layer and the visceral pleura forming the membrane's inner layer. Continue Reading.
The pericardium is a thin membrane that surrounds and protects your heart. This membrane helps prevent infection and also keeps your heart from expanding too much. Diseases and health problems can cause an inflammation of this membrane, or pericarditis. The causes of pericarditis include: