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Which of the following can have an affect on rate and/or depth of respiration? Select all that apply.

User Ironelys
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Answer:

Chemical- carbon dioxide, hydrogen ions and oxygen levels are the most important factors that regulate respiration.

User Bocco
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Answer:Chemical- carbon dioxide, hydrogen ions and oxygen levels are the most important factors that regulate respiration. ... If CO2 levels increase, the respiratory center( medulla and pons) is stimulated to increase the rate and depth of breathing.

Step-by-step explanation:

User JWilliman
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