Anatomical Terms of Movement in Sports

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Questions and Answers

What is the primary function of the cardiovascular system?

  • Supporting immune function
  • Regulating body temperature
  • Producing blood cells
  • Transporting oxygen, nutrients, and waste products (correct)

Which of the following is NOT a type of blood vessel?

  • Veins
  • Capillaries
  • Nerves (correct)
  • Arteries

What is the average number of heartbeats per minute?

  • 120-140
  • 40-60
  • 100-120
  • 60-100 (correct)

How many chambers does the heart have?

<p>4 (A)</p> Signup and view all the answers

What separates the left and right sides of the heart?

<p>Septum (A)</p> Signup and view all the answers

How long does it take for the heart to pump blood to the lungs, out to the body, and back to the heart?

<p>20-23 seconds (B)</p> Signup and view all the answers

What is the muscle action involved in a bicep curl?

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

What percentage of our body weight is made up of muscles?

<p>40-45% (C)</p> Signup and view all the answers

What type of muscle is controlled voluntarily and provides movement?

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

What is the joint action involved in a soccer dribbling movement?

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

What is the function of smooth muscle?

<p>To allow organs to function (D)</p> Signup and view all the answers

What is the term for the movement of the foot upward, as in walking uphill?

<p>Dorsiflexion (D)</p> Signup and view all the answers

What is the characteristic of the heart's beating?

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

How do skeletal muscles produce movements?

<p>By pulling on the bone they are attached to (A)</p> Signup and view all the answers

What is the term for the muscle that is performing the work in a paired muscle action?

<p>Agonist (A)</p> Signup and view all the answers

What is the relationship between the triceps and biceps in the arm?

<p>They are opposing muscles that work together (D)</p> Signup and view all the answers

How many muscles does the human body have?

<p>More than 500 (D)</p> Signup and view all the answers

What is the purpose of tendons in the skeletal muscle system?

<p>To connect muscles to bones (A)</p> Signup and view all the answers

What is the term for the movement a muscle produces?

<p>Contraction (D)</p> Signup and view all the answers

How are skeletal muscles attached to the bones?

<p>Through tendons and ligaments (C)</p> Signup and view all the answers

What is the purpose of antagonistic muscle pairs?

<p>To produce oppositional movement (B)</p> Signup and view all the answers

What is the primary function of the skeletal system in relation to muscles?

<p>To provide a framework for muscle attachment (B)</p> Signup and view all the answers

Which exercise involves the contraction of the bicep muscle?

<p>Bicep curl (D)</p> Signup and view all the answers

What is the name of the system that consists of the heart, blood vessels, and blood?

<p>Circulatory system (D)</p> Signup and view all the answers

What is the primary source of energy for muscular contractions?

<p>Energy released from the breakdown of ATP (D)</p> Signup and view all the answers

What is the main reason for fatigue in the Alactacid System (ATP/PC)?

<p>Depletion of ATP stores (B)</p> Signup and view all the answers

Which energy system is predominantly used by a marathon runner?

<p>Aerobic System (D)</p> Signup and view all the answers

What happens to the energy production of an ocean swimmer who decides to sprint?

<p>Shifts from Lactic Acid to Alactacid System (C)</p> Signup and view all the answers

What is the role of the body systems during exercise?

<p>To interrelate and allow for efficient exercise (C)</p> Signup and view all the answers

What is the purpose of the activity in which you time how many breaths you take in 60 seconds?

<p>To measure the effect of exercise on breathing rate (C)</p> Signup and view all the answers

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