The oxygen exchange in the lungs takes place across the membranes of small balloon-like structures called alveoli attached to the branches of the bronchial passages. These alveoli inflate and deflate with inhalation and exhalation. The behavior of the alveoli is largely dictated by LaPlace's law and surface tension.
John Adams and his wife Abigail had six children. His oldest daughter, Abigail, was born in 1765, and future president John Quincy Adams was born in 1767. A second daughter, Susanna, was born in 1768, followed by Charles in 1770, Thomas Boylston in 1772 and Elizabeth in 1777. Continue Reading.
They had no children together. John Ross died in 1776. Betsy then marr â¦ ied to Joeseph Ashburn in 1777 at Old Swedes Church in Philadelphia they had two children. He died later on. Betsy then married John Claypoole, where is not known. They had 5 children. John died in 1817.