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.
Ear infections peak at age 6 months to 2 years. They are a common problem until age 8. The onset of ear infections is often on day 3 of a cold. How often do kids get ear infections 90% of children have at least 1 ear infection. Frequent ear infections occur in 20% of children.