Which factors are true physiologically of children as related to exercise?
a. lower heart rate and hemoglobin concentration and increase blood flow through muscles
b. higher heart rate and blood flow through muscles, lower hemoglobin concentration
c. higher blood pressure and hemoglobin concentration
d. lower blood pressure and higher hemoglobin concentration
Answer: b. higher heart rate and blood flow through muscles, lower hemoglobin concentration
Physiological factors that relate to exercise for children are higher heart rate and blood flow through muscles and lower hemoglobin concentration. Their blood pressure is lower than an adult's while resting and during exercise.