Exam 3: Energy Systems and Exercise

Creatine supplements are effective for both strength and endurance athletes.

ATP and CrP are both high-energy phosphate compounds.

The relationship between oxygen consumption and exercise intensity is linear until maximum oxygen consumption is reached.

Match the term with its definition. a.Insulin b.Oxidized c.VO₂ max d.Palmitate e.Reduced f.Alanine g.Glycogenolysis h.Lactate i.Lipolysis j.RER -breakdown of triglycerides

The rate-limiting enzyme for the anaerobic glycolysis energy system is ___________.

The energy source preferred by exercising muscle for the process of anaerobic glycolysis is ____.

An increased utilization of the aerobic energy system results in a(n) ____.

The body's "turnover"of creatine is approximately ____ per day.

Even under severe conditions during exercise, protein metabolism makes up at most approximately _____% of total energy expenditure.

The most important carriers for electrons in oxidation-reduction reactions are ____.

Why does the amount of ATP produced in skeletal muscle differ from the amount produced in other tissues?

Match the term with its definition. a.Insulin b.Oxidized c.VO₂ max d.Palmitate e.Reduced f.Alanine g.Glycogenolysis h.Lactate i.Lipolysis j.RER -breakdown of glycogen

The preferred fuel source at rest is ___________.

Creatine phosphate

Anaerobic production of ATP can occur in the ____.

Match the term with its definition. a.Insulin b.Oxidized c.VO₂ max d.Palmitate e.Reduced f.Alanine g.Glycogenolysis h.Lactate i.Lipolysis j.RER -helps regulate carbohydrate metabolism

Anaerobic glycolysis is an energy system that uses ____.

The rephosphorylation of ATP is an exergonic reaction.

Beta-oxidation is a process associated with the breakdown of amino acids for energy.

The postabsorptive state refers to the 3- to 4-hour period after food is eaten.