Final answer:
The correct answer is C. Respiratory rate, as children have a higher basal metabolic rate due to growth requirements and thus require a higher respiratory rate to meet the increased demand for oxygen.The correct answer is C. Respiratory rate.
Step-by-step explanation:
The question pertains to the physiological differences in metabolic and respiratory rates between children and adults. Specifically, the student has asked: Children not only have a higher metabolic rate but also a higher ______, which is twice that of an adult. The options include A.
Resting heart rate, B. Blood pressure, C. Respiratory rate, and D. Body temperature. The correct answer is C. Respiratory rate.
Children indeed have a higher basal metabolic rate (BMR) compared to adults. According to the age factor in BMR, the BMR is higher in children and decreases with age.
This is because children are growing and their bodies require more energy for the growth process. In terms of respiratory rate, it is also higher in children compared to adults.
This increased rate of respiration ensures adequate oxygen uptake to meet the heightened metabolic demands.The correct answer is C. Respiratory rate.