Energy Systems in Human Body

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Questions and Answers

Which of these energy systems produces energy from muscle glycogen?

  • Glycolysis (correct)
  • Anaerobic System (correct)
  • ATP-PC System
  • Oxidative System

What does the term 'Frequency' refer to in the context of exercise?

How often you work out

What is 'Hypertrophy' in relation to muscle use?

Increase in size of muscles

What is the function of the Cardiovascular System?

<p>Provide nutrients and oxygen (C)</p> Signup and view all the answers

The Aerobic system primarily supplies energy for short bursts of activity lasting less than 10 seconds.

<p>False (B)</p> Signup and view all the answers

The traditional dance that embodies a national or regional flavor is known as a ______.

<p>Folk dance</p> Signup and view all the answers

How does dance convey narratives and emotions?

<p>Through movement without the need for words</p> Signup and view all the answers

What is meant by 'Alignment' in dance techniques?

<p>Developing good posture</p> Signup and view all the answers

Any bodily movement produced by skeletal muscles that require energy expenditure is called ______.

<p>Physical Activity</p> Signup and view all the answers

For energy during short, intense movements, the body primarily utilizes which system?

<p>ATP-PC System (C)</p> Signup and view all the answers

What happens during a Stroke?

<p>Oxygen-rich blood is deprived from the brain</p> Signup and view all the answers

What role does dance play in cultural preservation?

<p>Reenacting historical events or illustrating mythological stories</p> Signup and view all the answers

Flashcards

Glycolysis

The metabolic process that breaks down muscle glycogen to produce energy.

Frequency (in exercise)

How often you engage in exercise or workouts.

Hypertrophy

An increase in the size of muscle cells, leading to larger muscles.

Cardiovascular System Function

The system responsible for transporting nutrients and oxygen throughout the body.

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Aerobic System for Short Bursts?

False. The Aerobic system powers longer duration activities.

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Folk dance

A traditional dance form that reflects the unique cultural heritage of a specific group or region.

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Dance narratives and emotions

Dance uses body movements, gestures, and expressions to communicate stories and feelings non-verbally.

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Alignment (in dance)

Maintaining proper posture and body positioning in dance movements.

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Physical Activity

Any movement of the body caused by muscle contraction that results in energy expenditure.

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ATP-PC System

The body utilizes the ATP-PC system for quick energy during short, high-intensity activities.

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Stroke

A medical condition where the brain is deprived of oxygen due to interrupted blood supply.

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Cultural preservation

Dance serves to keep traditions alive. It achieves this by reenacting important historical & mythological events.

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Study Notes

Energy Systems

  • The body has three primary energy systems: ATP-PC system, Glycolysis (Anaerobic), and Oxidative (Aerobic) Energy System.
  • Energy for movement and essential functions comes from food.
  • Short bursts of intense activity (less than 10 seconds) primarily utilize the ATP-PC System for energy.
  • The Anaerobic system, also known as the lactic acid system, derives energy from muscle glycogen during high-intensity activities.
  • The Aerobic system fuels prolonged activities, supporting endurance and movements lasting several minutes or more.
  • Key components of exercise include Frequency (how often), Type (kind of exercise), and Alignment (foundation of dance techniques and good posture).
  • Folk dance is a traditional form representing cultural heritage, embodying national or regional characteristics.
  • Physical Activity includes any movement generated by skeletal muscles that requires energy.
  • The Cardiovascular System plays a crucial role in delivering nutrients and oxygen, while also managing waste products.
  • A Stroke occurs when the brain lacks blood with adequate oxygen.
  • Muscle fibers may undergo Hypertrophy, increasing in size through frequent and intensive use.
  • Dance serves a distinct ability to express complex narratives and emotions non-verbally.
  • Many cultures utilize dance as a medium to preserve history and mythology through reenactments of historical events or mythological tales.

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