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.
The most common age of sexual consent is 16.1. The legal age for sex in your country may be different depending on whether you are a boy or a girl. It could also vary if you are gay or lesbian - in many countries gay and lesbian sex is illegal. Here are a few examples of the heterosexual age of consent in different countries: 1  In some parts of the United States and Egypt - age 18. 2  UK and Namibia (and many other countries) - age 16. 3  Sweden - age 15. 4  Canada - age 162. 5  Mexico - age 12.3.