Question
This system works with the circulatory system to provide this oxygen and to remove the waste products of metabolism. It also helps to regulate pH of the blood. A. Reproductive System B. Endocrine system C. Cardiovascular System D. Respiratory System
Solution
4.2
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Layla
Master ยท Tutor for 5 years
Answer
D. Respiratory SystemThe respiratory system is responsible for taking in oxygen and expelling carbon dioxide. This oxygen is then transported throughout the body by the circulatory (cardiovascular) system. The removal of carbon dioxide, a waste product of metabolism, also occurs via this partnership between the respiratory and circulatory systems. Furthermore, the respiratory system plays a role in regulating blood pH by controlling the levels of carbon dioxide, which can affect acidity.