The energy equivalent of O 2 is

O 2 is a substrate commonly used in metabolic studies to measure energy release. The energy equivalent of this substrate is 4.8 kilocalories per liter of O 2 consumed. Therefore, (a) is correct. Additionally, the energy released by the breakdown of O 2 can indirectly measure metabolic rate, making (b) also correct. Therefore, the best answer is (D) both (a) and (b) above.

The energy equivalent of O 2 is

O 2 is a substrate commonly used in metabolic studies to measure energy release. The energy equivalent of this substrate is 4.8 kilocalories per liter of O 2 consumed. Therefore, (a) is correct. Additionally, the energy released by the breakdown of O 2 can indirectly measure metabolic rate, making (b) also correct. Therefore, the best answer is (D) both (a) and (b) above.

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The Energy Equivalent of O₂ Is

Question 17

Multiple Choice

The energy equivalent of O₂ is

A) 4.8 kilocalories of energy liberated per liter of O₂ consumed.
B) used to indirectly measure the metabolic rate.
C) the energy required to raise 1 gm of H₂O 1°C.
D) both (a) and (b) above.
E) all of these answers.

Correct Answer: