Compared to that of an adult, which of the following percentages represents a child's oxygen consumption?
a. 25% c. 100%
b. 50% d. 200%
D
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A Incorrect. Children's oxygen consumption is estimated to be 200% higher than adults, not 25%.
B Incorrect. Children's oxygen consumption is estimated to be 200% higher than adults, not 50%.
C Incorrect. Children's oxygen consumption is estimated to be 200% higher than adults, not 100%.
D Correct. Metabolic demands, and thus oxygen consumption, are greater in infants and children than in adults. Children's oxygen consumption is estimated to be 200% higher than adults.
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