Hypoxia, or lack of sufficient oxygen, is the single most common cause of cellular injury (see Figure 2-8). The other options are not a commonly observed as is the correct option. PTS: 1 REF: Page 56 31. During cell injury caused by hypoxia, sodium and water move into the cell because: a.
Boys develop ear infections more often than girls, as do kids with a family history of ear infections. They're also more common during the winter season, when lots of people get upper respiratory tract infections or colds.
Here are some things you might want to do to lower your childâs risk for ear infections. 1  Vaccinate your child against the flu. 2  It is recommended that you vaccinate your child with the 13-valent pneumococcal conjugate vaccine (PCV13). 3  Wash hands frequently. 4  Avoid exposing your baby to cigarette smoke.