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- Multiple ChoicePlease save your changes before editing any questions.
An amateur athlete is training to complete a Marathon, the energy system they will use is?
Anaerobic
Aerobic
- Multiple ChoicePlease save your changes before editing any questions.
CHO + O2 = Energy + H20 + CO2 is this equation correct for the Anaerobic system
YES
NO
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When an athlete breaths in, the diaphragm has relaxed and flattened?
TRUE
FALSE
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Gaseous exchange occurs in which respiratory structure
Alveoli
Bronchioles
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The blood returning to the heart from the body is deoxygenated.
TRUE
FALSE
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The left ventricle is slightly larger and stronger than the right ventricle.
TRUE
FALSE
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As we exercise so our respiratory and circulatory system speed up.
TRUE
FALSE
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The air that is left in the lungs after we have forcefully exhaled is called.
Tidal Volume
Residual Volume
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When sprinting the 400m the fit athlete experiences a faster build up of lactic acid in their muscles.
TRUE
FALSE
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The nasal cavity has a function of drying out the inhaled air to make it easier to breath.
TRUE
FALSE
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The function of this component of the blood is to stop the body bleeding by forming a clot at the injured area.
White Blood Cells
Platelets
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The big vessel that carries blood from the heart to the body is called the
Vena Cava
Aorta
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Which vessel carries oxygenated blood
Pulmonary Artery
Pulmonary Vein
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The volume of blood that is pumped by the heart in one minute represents the?
Stroke Volume
Cardiac Output
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Bradycardia is defined as?
The increased size and strength of the heart
The lowering of the resting heart rate
- Multiple ChoicePlease save your changes before editing any questions.
Heart rate increases, ventilation rate goes up, skin temperature increases and blood shunting are all effects of
Short term exercise
Long term exercise
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EPOC - stands for Excess, Post - exercise, Oxygen, Consumption?
TRUE
FALSE
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Intercoastal muscles are found in the circulatory system helping distribute oxygenated blood to the body?
TRUE
FALSE
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The left and right Atria of the heart, pump blood to the lungs and body.
TRUE
FALSE
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An 'oxygen debt' occurs after prolonged exercise like a marathon and requires time to pay back the large amount of oxygen used?
TRUE
FALSE