Synonyms of exaggeration from the Merriam-Webster Thesaurus, with definitions, antonyms, and related words. Find a better way to say it.
Week 32: Baby practices breathing. Thirty-two weeks into your pregnancy, or 30 weeks after conception, your baby's toenails are visible. Although your baby's lungs aren't fully formed, he or she practices breathing. Your baby's body begins absorbing vital minerals, such as iron and calcium from the intestinal tract.
While in the womb the baby's blood is oxygenated by the placenta which interfaces to the mother's blood supply. PLEASE NOTE: the lungs DO NOT purify blood. The function of the lungs is gas exchange (oxygen in-carbon dioxide out).