Module 1 (lecturette 2)
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Module 1 (lecturette 2)

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Questions and Answers

What does the heart and circulation bring to removal tissues?

  • Fuel and energy
  • Fuel by-products and CO2
  • By-products and heat (correct)
  • Oxygen

    • In the context of energy transfer in the body, what is bioenergetics defined as?

  • Study of energy transfer via electrical reactions
  • Study of energy transfer via chemical reactions in living tissues (correct)
  • Study of energy transfer via mechanical reactions
  • Study of energy transfer via chemical reactions in non-living tissues

    • What is the basic structure of Adenosine Triphosphate (ATP)?

  • 3 phosphates, glucose, and adenine
  • 3 phosphates, ribose, and adenine (correct)
  • 2 phosphates, ribose, and adenine
  • 2 phosphates, glucose, and adenine

    • Which form of energy transfer involves heat, chemical, mechanical, and electrical components?

    <p>Thermodynamics</p> Signup and view all the answers

    Which source of energy ends up using only 40% of its energy due to heat loss?

    <p>Glucose</p> Signup and view all the answers

    What is the primary function of ATP in energy transfer?

    <p>Serve as a useable form of energy for muscles</p> Signup and view all the answers

    What is the main function of skeletal muscle in relation to the heart and circulation?

    <p>To bring fuel by-products, CO2, heat to the heart and circulation</p> Signup and view all the answers

    Why do we not store large amounts of ATP in our bodies?

    <p>It is inefficient due to its weight</p> Signup and view all the answers

    Which fuel source can the body tap into if there is a lack of carbohydrates?

    <p>Proteins for structural purposes</p> Signup and view all the answers

    Why are ATP supplements not considered efficient for intense exercise?

    <p>They provide energy for a very short duration</p> Signup and view all the answers

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