If you're wondering what this pregnant belly business is about, you have to know that mpreg (or male impregnation) is another popular trope of knotting. And while that deserves a whole post on its own (it exists both inside and outside the world of knotting and fan fiction) its connection to knotting can't be denied.
The term levocurvature of the lumbar spine means leftward deviation of the lumbar spine. The curvature is greatest (apex) at l4. Dextrocurvature or dextroscoliosis would refer to a rightward deviation of the spine. Would you like to video or text chat with me?
A heat recovery ventilator (HRV) or energy recovery ventilator (ERV) is an important component for keeping the air fresh in a tightly sealed energy-efficient home. HRVs and ERVs are sized based on a homeâs square footage and the desired air exchange rate.Heating season function shown by flow arrows.). A closeup of the air-to-air heat exchanger core. The heat recovery ventilator (HRV) and its close cousin, the energy recovery ventilator (ERV), can often make a home more efficient. Find out here what these boxes do and if your house needs one.