Definition Essay. A definition essay goes beyond just a dictionary definition of a word. Usually a word or. concept can be defined in just one sentence. A definition essay, however, needs to be several. paragraphs. Therefore, the definition must be extended to include examples, details, personal. experience, description, causes, effects, analysis, etc.
Best Answer: An increase in blood CO2 increases respiration. A decrease in blood O2 increases respiration. An increase in blood pH (meaning it becomes less acidic, more alkali) decreases respiration.A decrease in blood pH (meaning it becomes more acidic) increases respiration.The body has both peripheral (in the body) and central (in the brain) chemoreceptors that monitor levels of O2, CO2, and pH.nswers. Best Answer: An increase in blood CO2 increases respiration. A decrease in blood O2 increases respiration. An increase in blood pH (meaning it becomes less acidic, more alkali) decreases respiration. A decrease in blood pH (meaning it becomes more acidic) increases respiration.
External respiration is the process of taking oxygen into and expelling carbon dioxide from the body. External respiration is essential for life as it supplies oxygen to extract energy from food via internal or cellular respiration. Additionally, it removes carbon dioxide, which is a waste product of respiration.