Welcome to the 1520 Perfect Dictionary
Click on any title to read the full article
| Sinus venosus | |
|---|---|
| SINUS VENOSUS Definitions: i. The main cavity of each auricle in the heart. ii. The posterior chamber of the tubular heart of an embryo. iii. (in lower vertebrates, e.g. the frog) A corresponding structure receiving venous blood and opening into the auricle. ____________________________________ See perfect cavity (1). See perfect specificity. ____ See perfect chamber (4). See perfect posteriority. See perfect applicability. ____ See perfect animal (1). See perfect structure (2). See perfect particularity (1). | |
1520 Products |
||
|---|---|---|
1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way. |
||
 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |