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Respiratory quotient is defined as:
- a)volume of CO2 evolved - volume of O2 consumed.
- b)Volume of O2 consumed/Volume of CO2 evolved.
- c)Volume of CO2 evolved/Volume of O2 consumed.
- d)Volume of O2 evolved/Volume of CO2 consumed.
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2c...
The respiratory quotient (RQ) is the ratio of CO2 produced to O2 consumed while food is being metabolized.
RQ = CO2 eliminated/O2 consumed
- Respiratory quotient (RQ) is a term used in physiology to describe the ratio of the volume of carbon dioxide (CO2) evolved to the volume of oxygen (O2) consumed during respiration. It is used to determine the type of fuel (carbohydrates, fats, or proteins) being used by an organism for energy production.
- Option A, volume of CO2 evolved - volume of O2 consumed, is not a correct answer as it does not represent the ratio of CO2 evolved to O2 consumed.
- Option B, Volume of O2 consumed/Volume of CO2 evolved, is not a correct answer as it represents the reciprocal of the actual respiratory quotient, and therefore is not the correct definition of RQ.
- Option D, Volume of O2 evolved/Volume of CO2 consumed, is not a correct answer as it represents the reciprocal of the actual respiratory quotient, and therefore is not the correct definition of RQ.
Therefore, the correct answer is C: Volume of CO2 evolved/Volume of O2 consumed, which represents the actual definition of respiratory quotient, a ratio of CO2 evolved to O2 consumed during respiration.
Most Upvoted Answer
Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2c...
Respiratory quotient (RQ) is a ratio that represents the amount of carbon dioxide (CO2) produced relative to the amount of oxygen (O2) consumed during metabolism. RQ is used to determine the type of fuel being used by the body for energy production.
Explanation:
RQ is defined as the ratio of the volume of carbon dioxide evolved to the volume of oxygen consumed during respiration. This means that for every molecule of oxygen consumed, a certain amount of carbon dioxide is produced. The exact amount depends on the type of fuel being used for energy production.
The formula for RQ can be expressed as:
RQ = volume of CO2 evolved / volume of O2 consumed
The value of RQ ranges from 0.7 to 1.0, depending on the type of fuel being used.
• RQ for carbohydrates: Carbohydrates are the primary source of energy for the body. When carbohydrates are metabolized, the RQ value is 1.0, meaning that one molecule of O2 is consumed for every molecule of CO2 produced.
• RQ for fats: When fats are metabolized, the RQ value is 0.7, meaning that more oxygen is consumed than CO2 produced.
• RQ for proteins: When proteins are metabolized, the RQ value is between 0.8 and 0.9, depending on the type of protein being used.
In summary, RQ is used to determine the type of fuel being used by the body for energy production. The formula for RQ is the ratio of the volume of CO2 evolved to the volume of O2 consumed during respiration. The value of RQ ranges from 0.7 to 1.0, depending on the type of fuel being used.
Explanation:
RQ is defined as the ratio of the volume of carbon dioxide evolved to the volume of oxygen consumed during respiration. This means that for every molecule of oxygen consumed, a certain amount of carbon dioxide is produced. The exact amount depends on the type of fuel being used for energy production.
The formula for RQ can be expressed as:
RQ = volume of CO2 evolved / volume of O2 consumed
The value of RQ ranges from 0.7 to 1.0, depending on the type of fuel being used.
• RQ for carbohydrates: Carbohydrates are the primary source of energy for the body. When carbohydrates are metabolized, the RQ value is 1.0, meaning that one molecule of O2 is consumed for every molecule of CO2 produced.
• RQ for fats: When fats are metabolized, the RQ value is 0.7, meaning that more oxygen is consumed than CO2 produced.
• RQ for proteins: When proteins are metabolized, the RQ value is between 0.8 and 0.9, depending on the type of protein being used.
In summary, RQ is used to determine the type of fuel being used by the body for energy production. The formula for RQ is the ratio of the volume of CO2 evolved to the volume of O2 consumed during respiration. The value of RQ ranges from 0.7 to 1.0, depending on the type of fuel being used.
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Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2consumed.b)Volume ofO2consumed/Volume of CO2 evolved.c)Volume of CO2evolved/Volume of O2consumed.d)Volume ofO2evolved/Volume of CO2consumed.Correct answer is option 'C'. Can you explain this answer?
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Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2consumed.b)Volume ofO2consumed/Volume of CO2 evolved.c)Volume of CO2evolved/Volume of O2consumed.d)Volume ofO2evolved/Volume of CO2consumed.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2consumed.b)Volume ofO2consumed/Volume of CO2 evolved.c)Volume of CO2evolved/Volume of O2consumed.d)Volume ofO2evolved/Volume of CO2consumed.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2consumed.b)Volume ofO2consumed/Volume of CO2 evolved.c)Volume of CO2evolved/Volume of O2consumed.d)Volume ofO2evolved/Volume of CO2consumed.Correct answer is option 'C'. Can you explain this answer?.
Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2consumed.b)Volume ofO2consumed/Volume of CO2 evolved.c)Volume of CO2evolved/Volume of O2consumed.d)Volume ofO2evolved/Volume of CO2consumed.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2consumed.b)Volume ofO2consumed/Volume of CO2 evolved.c)Volume of CO2evolved/Volume of O2consumed.d)Volume ofO2evolved/Volume of CO2consumed.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Respiratory quotient is defined as:a)volume ofCO2evolved -volume ofO2consumed.b)Volume ofO2consumed/Volume of CO2 evolved.c)Volume of CO2evolved/Volume of O2consumed.d)Volume ofO2evolved/Volume of CO2consumed.Correct answer is option 'C'. Can you explain this answer?.
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