Then, the left ventricle of the heart – which is the strongest muscle in the heart – pumps all that richly oxygenated blood to your body and your baby.
Iventrikile yentliziyo esekhohlo – ekusesona sihlunu someleleyo entliziyweni – limpompa lonke eli gazi lityetyiswe ngomoya emzimbeni wakho nakusana lwakho.