For centuries the gondola was the chief means of transportation and most common watercraft within Venice. It is propelled by a gondolier. In modern times the iconic boats still have a role in public transport in the city, serving as traghetti (ferries) over the Grand Canal.ondola Races on the Grand Canal of Venice, by Grigory Gagarin (1830s). The image shows so-called gondolinos, a slimmer and light-weight version of the gondola specifically built for racing and elegant outings.
Pericardium: The conical sac of fibrous tissue that surrounds the heart and the roots of the great blood vessels. The pericardium's outer coat (the parietal pericardium) is tough and thickened, loosely cloaks the heart, and is attached to the central part of the diaphragm and the back of the breastbone.
pericardium is a bag suuronding the heart which acts as a shock absorber. pericardium is a bag surronding the heart which acts as a shock absorber. The pericardium is the outer layer of the heart or a sack in which the heart is stored.It basically protects the heart and it's vessels.The purpose of it is to protect and lubricate the heart.the peircardium is the outermost coverin of your heart.. protects against friction rubs and protects againsts shocks(traumatic) as it contains 40-50 ml of pericardial fluid..t basically protects the heart and it's vessels. The purpose of it is to protect and lubricate the heart. the peircardium is the outermost coverin of your heart.. protects against friction rubs and protects againsts shocks(traumatic) as it contains 40-50 ml of pericardial fluid..