The pericardium is a sac of fibrous tissue that surrounds the heart and the roots of the large blood vessels. Visceral pericardium is the inner layer of the pericardium sac.he visceral pericardium is the inner-most layer of the pericardium, and is also known as the Epicardium as it lays upon the heart.
Similarly wobbly views on sex and adolescentsâor rather sex with adolescentsâare on profligate historical display elsewhere. It goes in the opposite direction, too. The age of consent in 1920s Chile was 20, but now it's 16. A century ago in Italy, it was 16, too. But today it's 14 there.
Similarly, no protections are reserved for sexual relations in which one participant is a 15 year old and the second is a 16 or 17 year old. The Age of Consent ranges state-by-state from 16 to 18 years old across the United States. Click the map to view any state's age of consent laws.