The answer is the digestive and circulatory system.
The answer would be B. Only during periods of stress. When you are stressed out you are most likely having a hard time relaxing. If you take deep breaths your breathing should slow down and your body will relax. D. Only when you've gotten enough sleep, has nothing to do with breathing, you don't need to take deep breaths after sleeping. C. No more than twice a day and A. Everyday, are both unnecessary, you don't need to take deep breaths everyday for no reason. Stress is the main reason people hyperventilate. They get stressed and they have varied symptoms. They can't breathe, have short amount of patience, etc. <span />
Answer: death rate, morbidity index, prevalence and frequency of disease.
Explanation: In public health policies, they must respond effectively to the most relevant problem in society, the one they are currently transiting, in this way, with these indices, it is verified whether the problem is really such, the repercussion and the significance in the society. On the other hand, not only respond to the most important problems, but also that everyone has access to the resolution and is maintained over time.
Answer:
carries oxygen and nutrients to all parts of the body
removes carbon dioxide
removes waste from cells
Explanation:
SIDS means sudden infant death syndrome. This is the unknown cause of infants under the age of 12 months old dying suddenly in their sleep.