The fastest and least complex energy system used to produce ATP is:
a. anaerobic glycolysis.
b. creatine phosphate.
c. oxidative phosphorylation.
d. glycogenolysis.
Q. 2ATP is critical for muscle contraction, but it is not involved in skeletal muscle relaxation.
Indicate whether the statement is true or false
Q. 3What is the slowest and most complex energy system used to produce ATP?
a. Anaerobic glycolysis
b. Creatine phosphate
c. Oxidative phosphorylation
d. Glycogenolysis
Q. 4Reactions and processes that release energy are referred to as endergonic reactions.
Indicate whether the statement is true or false
Q. 5Which nutrient is NOT metabolized by the body to produce energy?
a. Carbohydrates
b. Proteins
c. Fats
d. Vitamins
Q. 6When compared to machines, humans are more efficient at converting energy.
Indicate whether the statement is true or false
Q. 7Even under severe conditions during exercise, protein metabolism makes up at most approximately _____ of total energy expenditure.
a. 1
b. 10
c. 25
d. 30
Q. 8The law of conservation of energy states, Within a closed system, energy is neither created nor destroyed.
Indicate whether the statement is true or false
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