.Answer:
The ratio of compressions to rescue breaths, 30:2, is the same for children as for adults
Explanation:
Kemo therapy is most likely to be used
The sentence that is most precise regarding the benefits of physical activity is, option C. The jeopardy of injury and sudden heart attack during physical activity outweigh the benefits of being active for older adults. Physical fitness is even highly enheartened for older adults for many benefits that aims at reducing the peril of chronic diseases.