Energy Systems and Physiological Metrics

Practice questions covering ATP-PC, Glycolysis, and Oxidative energy systems, as well as aerobic/anaerobic characteristics and physiological performance metrics.

According to the energy systems timeline, which system is dominant at $15$ seconds?

ATP-PC

According to the energy systems timeline, which system is dominant at $60$ seconds?

Glycolysis

According to the energy systems timeline, which system is dominant at $180$ seconds?

Oxidative

What are the core characteristics of the Anaerobic energy system?

No $O_2$ is present, ATP is resynthesized quickly, it occurs in muscle fiber, and it is used for powerful, short lived physical actions.

Where does the Aerobic energy system occur and what are its features?

It happens in the mitocondria and involves the complete breakdown of glucose through complex pathways for endurance events.

What does the abbreviation RHR stand for?

Resting Heart Rate

What does the abbreviation VO2 Max represent?

Maximal Oxygen Consumption

What does the abbreviation SV stand for?

Stroke Volume

What does the abbreviation PCSA stand for in the context of strength?

Physiologic Cross-Sectional Area

What are the two factors mentioned as components of Strength?

Neural Drive and Physiologic Cross-Sectional Area (PCSA).